https://aihearacademy.com/tr/2026-11-071.0 https://aihearacademy.com/tr/hakkinda/2026-11-070.4 https://aihearacademy.com/tr/oneri/2026-11-070.3 https://aihearacademy.com/en/2026-11-071.0 https://aihearacademy.com/en/about/2026-11-070.4 https://aihearacademy.com/en/suggest/2026-11-070.3 https://aihearacademy.com/en/lessons/d001-what-is-an-audiogram-and-how-do-you-read-it/2026-11-030.8https://aihearacademy.com/medya/en/D001/kapak.pngWhat Is an Audiogram and How Do You Read It?We learn the frequency and dB HL axes of the audiogram and the symbols for the right and left ears and for air and bone conduction. Then we use sample audiograms to read the degree, type and configuration of a hearing loss step by step.https://www.youtube.com/embed/mvQWrEewpKc7492026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d002-what-is-audiology-and-what-does-an-audiologist-do/2026-11-030.8https://aihearacademy.com/medya/en/D002/kapak.pngWhat Is Audiology and What Does an Audiologist Do?We define audiology and look at how it began and how it developed in Türkiye. We cover the fields of audiology and compare the roles of the audiologist, the audiometrist and the ENT physician on the care team.https://www.youtube.com/embed/neQxFaV83fw5862026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d003-how-sound-travels-from-the-ear-to-the-brain/2026-11-030.8https://aihearacademy.com/medya/en/D003/kapak.pngHow Sound Travels from the Ear to the BrainWe follow a sound step by step, from the auricle to the auditory cortex. We explain the roles of the outer, middle and inner ear, how vibration becomes a neural signal, and what the brainstem and the cortex do.https://www.youtube.com/embed/DRqGCMyUu1I6802026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d004-conductive-sensorineural-and-mixed-hearing-loss/2026-11-030.8https://aihearacademy.com/medya/en/D004/kapak.pngConductive, Sensorineural and Mixed Hearing LossWe classify hearing loss by its site. We learn how air and bone conduction thresholds relate, what the air-bone gap is, and how to tell conductive, sensorineural and mixed loss apart on sample audiograms.https://www.youtube.com/embed/WgA9WSgY1wg6352026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d005-degrees-of-hearing-loss-how-severity-is-classified/2026-11-030.8https://aihearacademy.com/medya/en/D005/kapak.pngDegrees of Hearing Loss: How Severity Is ClassifiedWe calculate the pure tone average (PTA) step by step. Using sample audiograms, we compare the 2021 World Health Organization grades of hearing loss with the Clark and ASHA scale.https://www.youtube.com/embed/Oo7KZYBIZUo5772026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d007-inside-an-audiology-clinic-booth-and-core-equipment/2026-11-030.8https://aihearacademy.com/medya/en/D007/kapak.pngInside an audiology clinicWhat do you find in an audiology clinic? In this lesson we tour the sound-treated test booth and see how ambient noise affects thresholds. We also meet the audiometer, the tympanometer, OAE and ABR equipment, the vestibular laboratory and the hearing aid fitting room.https://www.youtube.com/embed/NmLLJm0xV8o6012026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d008-the-audiology-test-battery-what-each-test-tells-us/2026-11-030.8https://aihearacademy.com/medya/en/D008/kapak.pngThe audiology test batteryIn audiology, no single test gives the answer. In this lesson we cover behavioral and objective tests, which part of the auditory pathway each test shows, and the cross-check principle of Jerger and Hayes. We also look at different approaches to test order and, with examples, how the findings are combined.https://www.youtube.com/embed/CBxzHaGuaH46382026-11-03T15:27:53+03:00yes https://aihearacademy.com/en/lessons/d013-what-is-a-decibel-making-sense-of-the-log-scale/2026-11-040.8https://aihearacademy.com/medya/en/D013/kapak.pngWhat Is a Decibel?We explain why we express the huge pressure range of the ear in decibels. With worked examples, we learn the logic of ratios and logarithms, the 10 log formula for intensity and the 20 log formula for pressure, the 20 micropascal reference, and the difference between dB SPL, dB HL and dB SL.https://www.youtube.com/embed/UugOpNBw8GI6942026-11-04T00:10:52+03:00yes https://aihearacademy.com/en/lessons/d017-outer-ear-anatomy-pinna-and-ear-canal/2026-11-040.8https://aihearacademy.com/medya/en/D017/kapak.pngOuter ear anatomyThe outer ear is where sound first enters the ear. In this lesson we cover the auricle (pinna) and its landmarks, the length and curve of the ear canal, and the differences between its cartilaginous and bony parts. We also look at cerumen and clinical links such as collapsing ear canals in audiometry.https://www.youtube.com/embed/xJBm03wfTlA5802026-11-04T00:17:25+03:00yes https://aihearacademy.com/en/lessons/d018-tympanic-membrane-structure-and-landmarks/2026-11-040.8https://aihearacademy.com/medya/en/D018/kapak.pngTympanic Membrane: Structure and LandmarksWe describe the position of the tympanic membrane, or eardrum, its pars tensa and pars flaccida, and its three-layer structure. We learn the otoscopic landmarks, such as the umbo, the manubrium of the malleus and the cone of light, and why they matter clinically.https://www.youtube.com/embed/kEmN8_A2-BE6222026-11-04T00:29:22+03:00yes https://aihearacademy.com/en/lessons/d019-the-middle-ear-cavity-walls-and-neighbors/2026-11-040.8https://aihearacademy.com/medya/en/D019/kapak.pngThe middle ear cavityThe air-filled space behind the tympanic membrane, the tympanic cavity, is small but very important. In this lesson we cover the epitympanum, mesotympanum and hypotympanum, the six walls and their neighboring structures, and the link to the mastoid antrum. We also see how these relate to tympanometry and clinical practice.https://www.youtube.com/embed/Jy6Mop1E6fo5942026-11-04T00:29:22+03:00yes https://aihearacademy.com/en/lessons/d020-the-ossicular-chain-malleus-incus-and-stapes/2026-11-040.8https://aihearacademy.com/medya/en/D020/kapak.pngThe Ossicular Chain: Malleus, Incus and StapesWe describe the parts of the three middle ear ossicles, the malleus, incus and stapes, the joints between them, and how the stapes footplate sits in the oval window. With examples, we see how the chain moves and how chain problems show up on the tympanogram.https://www.youtube.com/embed/eI9brIH5uAg6212026-11-04T00:39:20+03:00yes https://aihearacademy.com/en/lessons/d021-middle-ear-muscles-stapedius-and-tensor-tympani/2026-11-040.8https://aihearacademy.com/medya/en/D021/kapak.pngMiddle ear musclesTwo tiny muscles in the middle ear attach to the ossicular chain: the stapedius and the tensor tympani. In this lesson we cover where they lie and attach, the embryological reason they are supplied by the facial and trigeminal nerves, the acoustic reflex arc, and the clinical importance of these muscles.https://www.youtube.com/embed/oXeitnxGg0k5362026-11-04T00:39:20+03:00yes https://aihearacademy.com/en/lessons/d022-the-eustachian-tube-anatomy-and-function/2026-11-040.8https://aihearacademy.com/medya/en/D022/kapak.pngThe auditory tube: the Eustachian tubeThe Eustachian tube connects the middle ear to the nasopharynx. In this lesson we cover its bony and cartilaginous parts, the muscles that open it, and its ventilation, drainage and protection functions. We also look at how it differs in children, its dysfunctions and how it is assessed in the clinic.https://www.youtube.com/embed/qULjMXNIjEo5722026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d023-the-inner-ear-bony-and-membranous-labyrinth/2026-11-040.8https://aihearacademy.com/medya/en/D023/kapak.pngThe inner ear: the labyrinthThe inner ear is made of two labyrinths, one inside the other. In this lesson we cover the parts of the bony labyrinth, the two windows, and the sacs and ducts of the membranous labyrinth. We also look at the difference between perilymph and endolymph and how endolymphatic hydrops appears on the audiogram.https://www.youtube.com/embed/qRfBszEbGd45942026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d024-cochlear-anatomy-the-three-scalae/2026-11-040.8https://aihearacademy.com/medya/en/D024/kapak.pngCochlear Anatomy: The Three ScalaeWe describe the spiral structure of the cochlea, the modiolus and the three fluid-filled chambers. With clinical links, we learn about Reissner's membrane, the basilar membrane and the stria vascularis, the difference between perilymph and endolymph, the helicotrema and tonotopic organization.https://www.youtube.com/embed/YpRXrmreBlo6802026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d025-the-organ-of-corti-inner-and-outer-hair-cells/2026-11-040.8https://aihearacademy.com/medya/en/D025/kapak.pngThe Organ of Corti: Inner and Outer Hair CellsWe take a close look at the organ of Corti, the sensory organ of the cochlea. We cover the number, structure and roles of inner and outer hair cells, stereocilia, the tectorial membrane, supporting cells and the differences in innervation, and link them to OAE and ABR testing.https://www.youtube.com/embed/d6WiRBN6f886572026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d026-the-vestibular-labyrinth-otoliths-and-canals/2026-11-040.8https://aihearacademy.com/medya/en/D026/kapak.pngThe vestibular labyrinthThe balance part of the inner ear is made of five sensory organs. In this lesson we cover the maculae of the utricle and saccule, the crista and cupula in the semicircular canals, the canal planes and pairs, vestibular hair cells and nerve connections. We also link this anatomy to caloric testing, vHIT and VEMP.https://www.youtube.com/embed/aJAjM3jDus46272026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d027-cranial-nerve-viii-the-vestibulocochlear-nerve/2026-11-040.8https://aihearacademy.com/medya/en/D027/kapak.pngCranial nerve VIIIThe eighth cranial nerve carries hearing and balance information from the inner ear to the brainstem. In this lesson we cover its cochlear and vestibular branches, the spiral and Scarpa's ganglia, type I and type II neurons, efferent fibers, and its position in the internal auditory canal next to the facial nerve. We also link it to the ABR and look at clinical examples.https://www.youtube.com/embed/DTlOtaQsYv06382026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d028-outer-ear-acoustics-resonance-and-direction-cues/2026-11-040.8https://aihearacademy.com/medya/en/D028/kapak.pngThe acoustic role of the outer earThe outer ear does not just collect sound; it boosts certain frequencies and adds direction information. In this lesson we cover the quarter-wave resonance of the ear canal, the natural gain of the open ear, the contribution of the concha and head, time and level differences in localization, and the spectral cues of the pinna. We also see why all this matters in hearing aid fitting.https://www.youtube.com/embed/ITUDvqHGsPc6342026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d029-why-do-we-need-a-middle-ear-impedance-matching/2026-11-040.8https://aihearacademy.com/medya/en/D029/kapak.pngWhy Do We Need a Middle Ear? Impedance MatchingWhen sound passes from air into the fluids of the inner ear, most of its energy is reflected. In this lesson, we look at how the middle ear makes up for this loss: the areal ratio, the ossicular lever, the total gain and its clinical importance, with a sample audiogram.https://www.youtube.com/embed/k5bvAFvjaUs5882026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d030-the-basilar-membrane-and-the-traveling-wave/2026-11-040.8https://aihearacademy.com/medya/en/D030/kapak.pngThe Basilar Membrane and the Traveling WaveThe movement of the stapes becomes a traveling wave that moves along the basilar membrane inside the cochlea. In this lesson, we look at the structure of the basilar membrane, von Békésy's traveling wave, the frequency map from base to apex, known as tonotopy, and its clinical importance.https://www.youtube.com/embed/iP-C_QiwAk46212026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d031-how-hair-cells-turn-sound-into-electrical-signals/2026-11-040.8https://aihearacademy.com/medya/en/D031/kapak.pngFrom sound to electricity: hair cellsHow does the vibration of the basilar membrane become an electrical signal in hair cells? In this lesson we go step by step through stereocilia bending, tip links, potassium entry and depolarization, the endocochlear potential of about +80 mV made by the stria vascularis, and the inner hair cell synapse. As clinical links, we discuss strial loss, otoferlin and auditory neuropathy, ototoxicity and the cochlear microphonic.https://www.youtube.com/embed/Tu4lQmSb7DI7472026-11-04T02:45:00+03:00yes https://aihearacademy.com/en/lessons/d032-the-cochlear-amplifier-outer-hair-cells-and-prestin/2026-11-040.8https://aihearacademy.com/medya/en/D032/kapak.pngThe cochlear amplifier and prestinWhy is a living cochlea so much more sensitive and selective than a dead one? In this lesson we cover outer hair cell electromotility, the motor protein prestin, the cochlear amplifier's gain of about 40 to 50 dB, compression, and its role in frequency selectivity. We also introduce how outer hair cell loss shows on the audiogram and how it relates to otoacoustic emissions.https://www.youtube.com/embed/GkKLafZtyV06202026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d033-how-bone-conduction-hearing-works/2026-11-040.8https://aihearacademy.com/medya/en/D033/kapak.pngHearing by bone conductionHow does vibration of the skull reach the cochlea? In this lesson we cover the compressional, inertial and osseotympanic components of bone conduction and why bone conduction largely reflects the cochlea directly. We also look at the Carhart notch and the clinical importance of the occlusion effect.https://www.youtube.com/embed/m6duHQstJ1U6242026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d036-the-psychosocial-impact-of-hearing-loss/2026-11-040.8https://aihearacademy.com/medya/en/D036/kapak.pngThe psychosocial impact of hearing lossHearing loss affects not only thresholds but also communication, emotions, family and work life. In this lesson we cover communication difficulty and social isolation, listening effort and listening fatigue, stigma, the impact on family members, and the scales that measure these effects.https://www.youtube.com/embed/FKroaxJW2Wg5572026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d037-talking-with-patients-intro-to-audiology-counseling/2026-11-040.8https://aihearacademy.com/medya/en/D037/kapak.pngCounseling in audiologyIn audiology, counseling is an inseparable part of testing. In this lesson we look at the difference between informational and adjustment counseling, active listening and empathy, and using plain language instead of jargon. With examples, we also cover breaking information into chunks and the teach-back method.https://www.youtube.com/embed/5xJ8FnmDS4s5342026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d038-db-spl-vs-db-hl-vs-db-sl-when-to-use-which/2026-11-040.8https://aihearacademy.com/medya/en/D038/kapak.pngdB SPL vs dB HL vs dB SL: When to Use WhichA decibel is always measured against a reference. In this lesson, we use examples to look at the difference between sound pressure level (dB SPL), hearing level (dB HL) and sensation level (dB SL), at RETSPL values and at what the 0 dB HL line on the audiogram really means.https://www.youtube.com/embed/2PXzpqpWYLQ6392026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d040-noise-types-white-pink-and-narrowband-noise/2026-11-040.8https://aihearacademy.com/medya/en/D040/kapak.pngNoise typesWhat is the difference between white noise and pink noise, and why do we use narrowband noise for masking? In this lesson we look at the noise spectrum, equal energy per hertz and per octave, the critical band, narrowband noise and speech noise.https://www.youtube.com/embed/kxgw89hRuf05012026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d042-how-to-read-a-spectrogram-acoustics-of-speech/2026-11-040.8https://aihearacademy.com/medya/en/D042/kapak.pngHow to read a spectrogramA spectrogram is a picture of speech that shows time, frequency and intensity together. In this lesson we cover the spectrogram axes, wideband and narrowband spectrograms, the F1 and F2 formants of vowels, the high-frequency energy of fricatives, voice onset time (VOT) in stops, and why all this matters in high-frequency hearing loss.https://www.youtube.com/embed/WN23NTUY6Wo5992026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d043-the-speech-banana-speech-sounds-on-the-audiogram/2026-11-040.8https://aihearacademy.com/medya/en/D043/kapak.pngThe Speech Banana: Speech Sounds on the AudiogramSpeech sounds fall in a banana-shaped region on the audiogram. In this lesson, we use a sample audiogram to look at the frequency and intensity of speech, the long-term average speech spectrum (LTASS), where vowels and consonants sit on the audiogram and which sounds are missed with hearing loss.https://www.youtube.com/embed/UGxqp5t6j_I5972026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d044-room-acoustics-reverberation-and-signal-to-noise/2026-11-040.8https://aihearacademy.com/medya/en/D044/kapak.pngRoom acoustics: reverberation and SNRHow does the acoustics of a room affect understanding speech? In this lesson we look at direct sound and reflections, reverberation time (RT60), signal-to-noise ratio (SNR), critical distance and classroom acoustics targets (35 dBA, 0.6 seconds, SNR of at least +15 dB). We also compare approaches that improve the room and the signal.https://www.youtube.com/embed/bmf9kOQaB4E5692026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d045-the-central-auditory-pathway-station-by-station/2026-11-040.8https://aihearacademy.com/medya/en/D045/kapak.pngThe central auditory pathwayHow does sound reach the brain after the cochlea? In this lesson we look at the stations of the central auditory pathway, the cochlear nucleus, superior olivary complex, lateral lemniscus, inferior colliculus and medial geniculate body, along with crossed and uncrossed fibers and how these stations relate to the ABR waves.https://www.youtube.com/embed/6dGyr6U1rlM6532026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d046-the-auditory-cortex-and-language-areas/2026-11-040.8https://aihearacademy.com/medya/en/D046/kapak.pngThe auditory cortex and languageThe last stop of the auditory pathway is the auditory cortex. In this lesson we look at the primary auditory cortex on Heschl's gyrus (Brodmann areas 41 and 42), Wernicke's area and the planum temporale, hemispheric specialisation, the corpus callosum and the right ear advantage in dichotic listening.https://www.youtube.com/embed/vh0f5ycOmQI6402026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d048-central-vestibular-pathways-nuclei-cerebellum-eyes/2026-11-040.8https://aihearacademy.com/medya/en/D048/kapak.pngCentral vestibular pathwaysBalance information from the inner ear gathers in the vestibular nuclei of the brainstem and is distributed to the eyes, cerebellum, spinal cord and cortex. In this lesson we look at the four vestibular nuclei, the medial longitudinal fasciculus (MLF), the pathway to the eye muscles, the role of the cerebellum and the vestibulospinal tracts.https://www.youtube.com/embed/G7nGS1nLfnY6992026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d049-how-the-auditory-nerve-codes-frequency-and-intensity/2026-11-040.8https://aihearacademy.com/medya/en/D049/kapak.pngHow the auditory nerve codes soundAuditory nerve fibers code the frequency of a sound by which fiber fires (place coding) and by the timing of spikes (phase locking), and its intensity by firing rate and the number of active fibers. In this lesson we look at tuning curves, the rate-level function, the three fiber groups by spontaneous rate, and what these principles mean in the clinic.https://www.youtube.com/embed/KOkcmAcUVEk6972026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d050-binaural-hearing-why-two-ears-beat-one/2026-11-040.8https://aihearacademy.com/medya/en/D050/kapak.pngBinaural hearingHearing with two ears makes it easier to locate sounds and to understand speech in noise. In this lesson we look at the interaural time difference (ITD), the interaural level difference (ILD), the head shadow effect, binaural summation and binaural squelch, and the everyday effects of one-sided hearing loss.https://www.youtube.com/embed/0Fl7Q-JVYXM6362026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d051-vestibular-physiology-how-we-sense-head-motion/2026-11-040.8https://aihearacademy.com/medya/en/D051/kapak.pngVestibular physiologyThe semicircular canals sense rotation of the head, while the otolith organs sense linear motion and gravity. In this lesson we look at vestibular hair cells, how the cupula is deflected, the role of the otoconia, the canal planes, the push-pull principle and which structure each vestibular test assesses.https://www.youtube.com/embed/2-xwRjBueQM6712026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d052-the-vestibulo-ocular-reflex-keeping-vision-stable/2026-11-040.8https://aihearacademy.com/medya/en/D052/kapak.pngThe vestibulo-ocular reflexThe vestibulo-ocular reflex (VOR) keeps the image steady on the retina by turning the eyes equally and opposite to the head as it moves. In this lesson we look at the three-neuron reflex arc, canal and eye muscle pairings, VOR gain and phase, Ewald's laws, the different ways of measuring the VOR and the symptoms of VOR loss.https://www.youtube.com/embed/yZDvPb4DH9E6592026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d053-how-balance-works-vision-vestibular-somatosensory/2026-11-040.8https://aihearacademy.com/medya/en/D053/kapak.pngHow balance worksBalance comes from the brain combining information from vision, the vestibular system and the somatosensory system. In this lesson we look at sensory weighting, the vestibulospinal reflex (VSR), postural strategies, bedside and computerised balance tests, and the concept of central compensation.https://www.youtube.com/embed/aDHk7Ks6Qck6102026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d054-what-is-nystagmus-slow-and-fast-phases/2026-11-040.8https://aihearacademy.com/medya/en/D054/kapak.pngWhat is nystagmus?Nystagmus is an involuntary, rhythmic movement of the eyes; in vestibular nystagmus the slow phase shows the vestibular drift and the fast phase the corrective jump. In this lesson we look at how direction is named, Alexander's law, slow phase velocity (SPV), peripheral and central patterns, types of nystagmus and recording methods.https://www.youtube.com/embed/2_123WZCU9c6422026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d055-otoscopy-basics-how-to-look-inside-the-ear/2026-11-040.8https://aihearacademy.com/medya/en/D055/kapak.pngOtoscopy Basics: How to Look Inside the EarOtoscopy is the first step of every audiological evaluation. In this lesson, we look at the parts of the otoscope, the correct grip and hand bracing, which way to pull the auricle in adults and infants, normal tympanic membrane findings, the light reflex and how to recognize cerumen impaction.https://www.youtube.com/embed/9IFN5CxVMCE6052026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d056-taking-an-audiological-case-history/2026-11-040.8https://aihearacademy.com/medya/en/D056/kapak.pngThe audiological case historyThe audiological case history is the first step: it decides which tests are done and guides how the results are interpreted. In this lesson we cover questions on hearing loss, tinnitus and dizziness, symptoms that need urgent referral, noise, drug and family history, differences between child and adult histories, and free interviews versus structured forms.https://www.youtube.com/embed/3jZnp0RYNho6032026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d057-tuning-fork-tests-rinne-weber-and-bing/2026-11-040.8https://aihearacademy.com/medya/en/D057/kapak.pngTuning Fork Tests: Rinne, Weber and BingTuning fork tests give quick preliminary information about the type of hearing loss. In this lesson, we look at how to use a 512 Hz tuning fork, what positive and negative Rinne results mean, lateralization in the Weber test, the occlusion effect in the Bing test and the limits of these tests.https://www.youtube.com/embed/jhsnc1kc2yQ6142026-11-04T03:00:00+03:00yes https://aihearacademy.com/en/lessons/d058-how-an-audiometer-works-controls-and-transducers/2026-11-040.8https://aihearacademy.com/medya/en/D058/kapak.pngHow an audiometer worksAn audiometer is a device that produces calibrated test sounds and delivers them through earphones, a bone vibrator or a loudspeaker. In this lesson we compare the frequency, intensity, presentation and output controls, zero dB HL and calibration, continuous and pulsed tones, supra-aural and insert earphones, the bone vibrator and the sound-field loudspeaker.https://www.youtube.com/embed/eHe4EezGa0M5952026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d059-preparing-for-pure-tone-audiometry/2026-11-040.8https://aihearacademy.com/medya/en/D059/kapak.pngPreparing for pure-tone audiometryAn accurate threshold starts with good preparation. In this lesson we go step by step through the test environment, the checks before testing, standard patient instructions and response methods, ear canal collapse and false high-frequency loss, and correct placement of supra-aural earphones and insert foam tips.https://www.youtube.com/embed/6yR_zVpjMus5822026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d060-finding-air-conduction-thresholds-hughson-westlake/2026-11-040.8https://aihearacademy.com/medya/en/D060/kapak.pngFinding Air-Conduction Thresholds: Hughson-WestlakeIn pure tone audiometry, air conduction thresholds are found with the modified Hughson-Westlake method. In this lesson, we go step by step through the definition of threshold, familiarization, the down 10 dB, up 5 dB rule, the frequency order, a sample threshold search and common mistakes.https://www.youtube.com/embed/HysQpk5PVA07882026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d061-how-to-perform-bone-conduction-audiometry/2026-11-040.8https://aihearacademy.com/medya/en/D061/kapak.pngHow to Perform Bone-Conduction AudiometryBone conduction thresholds tell us whether a hearing loss is conductive or sensorineural. In this lesson, we use a sample audiogram to look at mastoid and forehead placement of the bone vibrator, test frequencies, interaural attenuation, vibrotactile responses, acoustic radiation and the occlusion effect.https://www.youtube.com/embed/XbUp6f2bomM7162026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d062-audiogram-symbols-and-recording-standards/2026-11-040.8https://aihearacademy.com/medya/en/D062/kapak.pngAudiogram symbolsIn this lesson we learn the ASHA audiometric symbols: unmasked and masked air-conduction and bone-conduction symbols, the no-response mark, and the rules for color and lines. With sample audiograms, we also look at the transducer, masking and reliability information that should be added to the audiogram.https://www.youtube.com/embed/BfIOkfmaXSI5622026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d063-audiogram-configurations-and-what-they-suggest/2026-11-040.8https://aihearacademy.com/medya/en/D063/kapak.pngAudiogram Configurations and What They SuggestConfiguration is the shape that thresholds trace across frequency on the audiogram. In this lesson, we use sample audiograms to look at flat, rising, sloping and precipitously sloping configurations, the 4 kHz notch, and the cookie-bite and reverse cookie-bite shapes, and we discuss how to describe them in a report.https://www.youtube.com/embed/_uj4j9xAqoU6092026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d064-common-mistakes-in-pure-tone-audiometry/2026-11-040.8https://aihearacademy.com/medya/en/D064/kapak.pngCommon mistakesIn this lesson we look at common mistakes in pure-tone audiometry: false positive and false negative responses, collapsing ear canals, earphone and vibrator placement errors, forgotten masking and the shadow curve, and environment, equipment and recording errors. We also cover simple ways to check whether a result is consistent.https://www.youtube.com/embed/W9A59X58IiQ6152026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d066-outer-ear-disorders-wax-otitis-externa-exostosis/2026-11-040.8https://aihearacademy.com/medya/en/D066/kapak.pngOuter ear disordersIn this lesson, we look at common disorders of the ear canal: impacted wax and its effect on hearing, otitis externa (swimmer's ear) and otomycosis, and exostosis (surfer's ear) and osteoma. For each one, we discuss what the audiologist should watch for, which tests to postpone and when to refer to a physician.https://www.youtube.com/embed/VDhkdnJFsSM6142026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d067-types-of-otitis-media-acute-effusive-chronic/2026-11-040.8https://aihearacademy.com/medya/en/D067/kapak.pngTypes of Otitis Media: Acute, Effusive, ChronicOtitis media, or middle ear inflammation, is very common in childhood and is one of the main causes of conductive hearing loss. In this lesson, we use sample data to look at acute otitis media (AOM), otitis media with effusion (OME) and chronic suppurative otitis media (CSOM), their audiogram and tympanogram findings, and tympanostomy tubes.https://www.youtube.com/embed/2kVPYoc3lyw6842026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d068-eardrum-perforation-and-its-effect-on-hearing/2026-11-040.8https://aihearacademy.com/medya/en/D068/kapak.pngEardrum perforationIn this lesson, we look at tympanic membrane perforation: its causes, the factors that determine the size of the hearing loss, and audiogram and tympanometry findings. We also discuss how traumatic perforations heal, the concepts of myringoplasty and tympanoplasty, and the audiologist's role before and after surgery.https://www.youtube.com/embed/sbtYFMT-C146032026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d069-cholesteatoma-what-every-audiologist-should-know/2026-11-040.8https://aihearacademy.com/medya/en/D069/kapak.pngWhat is cholesteatoma?In this lesson, we look at cholesteatoma: its congenital and acquired types, how it develops from a retraction pocket, ossicular erosion and conductive hearing loss. We also discuss warning signs of complications, when to refer to a physician, and audiological follow-up after mastoidectomy.https://www.youtube.com/embed/K9GkHnCE7CQ6902026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d070-otosclerosis-stapes-fixation-and-the-carhart-notch/2026-11-040.8https://aihearacademy.com/medya/en/D070/kapak.pngOtosclerosis: Stapes Fixation and the Carhart NotchOtosclerosis fixes the stapes footplate in the oval window and causes a progressive conductive hearing loss. In this lesson, we use sample data to look at the clinical picture of otosclerosis, its typical audiogram, the Carhart notch, tympanometry and acoustic reflex findings, and surgical and hearing aid options.https://www.youtube.com/embed/9nPFLphxT846212026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d071-ossicular-discontinuity-and-middle-ear-trauma/2026-11-040.8https://aihearacademy.com/medya/en/D071/kapak.pngOssicular discontinuity and traumaIn this lesson, we look at ossicular chain discontinuity and middle ear trauma: incudostapedial joint separation, a large air-bone gap, the type Ad tympanogram and acoustic reflex findings. We also discuss barotrauma, hemotympanum, temporal bone fractures and follow-up after trauma.https://www.youtube.com/embed/twmIAez2eWE5992026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d072-eustachian-tube-dysfunction-and-negative-pressure/2026-11-040.8https://aihearacademy.com/medya/en/D072/kapak.pngEustachian tube dysfunctionIn this lesson, we look at the subtypes of Eustachian tube dysfunction: a tube that fails to open and negative middle ear pressure, eardrum retraction, type C and type B tympanograms, links with adenoid hypertrophy and cleft palate, and the patulous Eustachian tube. We also discuss assessment tools and treatment options.https://www.youtube.com/embed/szDMgwJOcAs6332026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d074-turkish-speech-sounds-vowels-and-consonants/2026-11-040.8https://aihearacademy.com/medya/en/D074/kapak.pngTurkish speech soundsIn this lesson we look at the speech sounds of Turkish: the features of its eight vowels and vowel harmony, and how consonants are classified by place, manner and voicing. We also discuss which sounds are confused in hearing loss, why, and how to use this in the clinic.https://www.youtube.com/embed/O0pHdKWg_KI6862026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d075-language-milestones-from-birth-to-age-five/2026-11-040.8https://aihearacademy.com/medya/en/D075/kapak.pngLanguage milestonesIn this lesson we look at the milestones of language development from birth to age five: cooing and canonical babbling, first words and two-word combinations, and preschool language skills. We also discuss how babbling relates to hearing, the warning signs, and language assessment tools used in Türkiye.https://www.youtube.com/embed/bVQHXvvxxI46492026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d076-the-auditory-skills-hierarchy-detection-to-comprehension/2026-11-040.8https://aihearacademy.com/medya/en/D076/kapak.pngAuditory skills hierarchyIn this lesson we look at Erber's auditory skills hierarchy: detection, discrimination, identification and comprehension. We discuss sample activities for each level, ways to adjust difficulty, and how the levels are used in rehabilitation goals.https://www.youtube.com/embed/wucWbYulHoo6022026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d077-critical-periods-and-neuroplasticity-in-hearing/2026-11-040.8https://aihearacademy.com/medya/en/D077/kapak.pngCritical periods and neuroplasticityThe auditory brain needs sound to develop. In this lesson we look at neuroplasticity, the difference between critical and sensitive periods, the effect of auditory deprivation on the central auditory pathways, P1 latency findings in children with cochlear implants, and the 1-3-6 early identification goals.https://www.youtube.com/embed/okxlLXIIo9I6602026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d078-language-development-in-children-with-hearing-loss/2026-11-040.8https://aihearacademy.com/medya/en/D078/kapak.pngLanguage in children with hearing lossHow does hearing loss affect a child's language development? In this lesson we look at the effect of the degree of loss and the age at onset, the difference between prelingual and postlingual loss, vocabulary and grammar development, and the role of family involvement and device use.https://www.youtube.com/embed/dRe0BKTY7rs6472026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d080-loudness-perception-phons-and-sones/2026-11-040.8https://aihearacademy.com/medya/en/D080/kapak.pngLoudness: phons and sonesIntensity is physical; loudness is perceptual. In this lesson we look at equal-loudness contours, the phon and sone units, why 40 phons equal 1 sone, why a rise of about 10 phons doubles loudness, and what this means in the clinic.https://www.youtube.com/embed/_f2MDJCmEZA6602026-11-04T03:15:00+03:00yes https://aihearacademy.com/en/lessons/d082-masking-and-the-critical-band/2026-11-040.8https://aihearacademy.com/medya/en/D082/kapak.pngMasking and the critical bandWhy does noise make a sound inaudible? In this lesson we look at psychoacoustic masking, Fletcher's critical band experiment, auditory filters, why low-pitched sounds mask high-pitched sounds more, known as the upward spread of masking, forward and backward masking, and informational masking.https://www.youtube.com/embed/OgmadqIhvQ07062026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d083-temporal-processing-gap-detection-and-integration/2026-11-040.8https://aihearacademy.com/medya/en/D083/kapak.pngTemporal processingHow finely can the ear resolve time? In this lesson we look at temporal resolution and the gap detection threshold, temporal integration over about 200 to 300 milliseconds, temporal ordering and the clinical tests that measure them, through their links with speech perception.https://www.youtube.com/embed/H8njKhW12Pk6542026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d084-sound-localization-and-binaural-perception/2026-11-040.8https://aihearacademy.com/medya/en/D084/kapak.pngSound localization and binaural perceptionHow does the brain find where a sound comes from? In this lesson we look at the difference between lateralization and localization, the minimum audible angle, the psychoacoustic basis of the duplex theory, the precedence effect, the binaural masking level difference and the clinical importance of spatial release from masking.https://www.youtube.com/embed/EwdTRDbry9g6622026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d085-how-cochlear-damage-changes-perception-recruitment/2026-11-040.8https://aihearacademy.com/medya/en/D085/kapak.pngCochlear damage and recruitmentCochlear damage does more than raise the threshold. In this lesson we look at the abnormally rapid growth of loudness known as recruitment, the reduced dynamic range, reduced frequency selectivity, temporal changes, and how they affect understanding in noise and hearing aid fitting.https://www.youtube.com/embed/-InWmEUZgtQ7222026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d087-why-we-mask-interaural-attenuation-explained/2026-11-040.8https://aihearacademy.com/medya/en/D087/kapak.pngWhy We Mask: Interaural Attenuation ExplainedSound delivered to the test ear can cross the skull to the opposite cochlea and lead to false thresholds. In this lesson, we use sample audiograms to look at cross-hearing, the shadow curve, interaural attenuation (IA) values and the advantages of insert earphones.https://www.youtube.com/embed/MTJFM3ZCbcE7062026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d088-when-is-air-conduction-masking-needed/2026-11-040.8https://aihearacademy.com/medya/en/D088/kapak.pngWhen Is Air-Conduction Masking Needed?In air conduction testing, masking is needed when the difference between the air conduction threshold of the test ear and the bone conduction threshold of the non-test ear reaches interaural attenuation. In this lesson, we use sample audiograms to work through the test ear (TE) and non-test ear (NTE), the masking rule and the difference between supra-aural and insert earphones.https://www.youtube.com/embed/pT8IPj6jPxk6282026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d089-when-is-bone-conduction-masking-needed/2026-11-040.8https://aihearacademy.com/medya/en/D089/kapak.pngWhen Is Bone-Conduction Masking Needed?In bone conduction, interaural attenuation is about zero, so an unmasked bone conduction threshold does not tell us which ear it belongs to. In this lesson we use sample audiograms to work through the bone conduction masking rule, how to read the air-bone gap, the occlusion effect correction and the two possible outcomes.https://www.youtube.com/embed/butWH7R-4ac6662026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d090-effective-masking-level-minimum-and-maximum/2026-11-040.8https://aihearacademy.com/medya/en/D090/kapak.pngEffective Masking Level: Minimum and MaximumHow much noise should we give to the opposite ear? In this lesson we work through effective masking (dB EM) calibration, how to calculate minimum and maximum masking, undermasking and overmasking, central masking and the masking window, with sample calculations.https://www.youtube.com/embed/goJLF92N4KY6842026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d091-the-plateau-masking-method-step-by-step/2026-11-040.8https://aihearacademy.com/medya/en/D091/kapak.pngThe plateau method, step by stepThe plateau method is the core way to set the masking noise level in clinical masking and to find the true threshold of the test ear. In this lesson we work step by step through the initial masking level, 5 dB noise increments, the plateau criterion and how to avoid overmasking, using a sample measurement.https://www.youtube.com/embed/UNO43-oZ2lc7692026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d092-the-masking-dilemma-in-bilateral-conductive-loss/2026-11-040.8https://aihearacademy.com/medya/en/D092/kapak.pngThe Masking Dilemma in Bilateral Conductive LossIn bilateral conductive loss, the least noise needed can exceed the most noise allowed. In this lesson we use sample calculations to work through why the masking dilemma happens, how insert earphones help, cross-check tests and how bone-conduction ABR gives ear-specific information.https://www.youtube.com/embed/RNsmYvJ5JFM6732026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d093-masking-practice-with-real-audiograms/2026-11-040.8https://aihearacademy.com/medya/en/D093/kapak.pngMasking Practice with Real AudiogramsWe apply the rules of clinical masking step by step to three sample audiograms: a unilateral severe sensorineural loss, a unilateral conductive loss and a mixed loss. In each case we work out the air and bone conduction masking decision, the initial masking level, the plateau method and the overmasking limit together.https://www.youtube.com/embed/Jg9mgHEfY-k9622026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d094-why-speech-audiometry-goals-and-test-types/2026-11-040.8https://aihearacademy.com/medya/en/D094/kapak.pngWhy Speech Audiometry? Goals and Test TypesA pure tone audiogram shows how soft a sound we can hear; speech audiometry measures how well we understand speech. In this lesson we introduce the goals of speech audiometry, threshold tests (SDT, SRT), suprathreshold tests (SDS, MCL, UCL), test materials and the ideas of open and closed sets.https://www.youtube.com/embed/pVjpp9PLdhs5932026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d095-how-to-find-the-speech-recognition-threshold-srt/2026-11-040.8https://aihearacademy.com/medya/en/D095/kapak.pngSpeech recognition threshold: SRTThe speech recognition threshold (SRT) is the lowest level at which fifty percent of two-syllable words are repeated correctly, and it is used to cross-check pure tone thresholds. In this lesson we cover spondee words, familiarization, the ASHA descending method, a sample SRT calculation and agreement between the SRT and the pure tone average (PTA).https://www.youtube.com/embed/dySA-Fty0DA6152026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d096-how-to-measure-word-recognition-scores/2026-11-040.8https://aihearacademy.com/medya/en/D096/kapak.pngWord recognition scoreThe speech discrimination score (SDS) is the percentage of words repeated correctly when they are presented at a comfortably audible level. In this lesson we cover phonetically balanced word lists, choosing the test level, recorded material versus monitored live voice (MLV), and how to interpret the scores.https://www.youtube.com/embed/H9iLq6Zv1nM5932026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d097-speech-test-materials-in-turkish/2026-11-040.8https://aihearacademy.com/medya/en/D097/kapak.pngSpeech Test Materials in TurkishSpeech tests depend on language, so Turkish needs materials developed specifically for it. In this lesson we look at how the Turkish language shapes test design, the one-syllable and three-syllable word lists used in Türkiye, closed-set testing for children, and sentence tests such as the Turkish Matrix Sentence Test, the Turkish HINT and QuickSIN-TR.https://www.youtube.com/embed/hbEnJVzRbRI6492026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d098-performance-intensity-function-and-rollover/2026-11-040.8https://aihearacademy.com/medya/en/D098/kapak.pngPerformance-Intensity Function and RolloverWhen we measure the word recognition score at several levels instead of one, we get the performance-intensity function. In this lesson we look at how the PI-PB curve is drawn, the normal, conductive, cochlear and retrocochlear curve shapes, how to calculate PBmax and the rollover index, and where these findings stand in the clinic today.https://www.youtube.com/embed/8PRwfYgjzYE6542026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d099-speech-in-noise-tests-quicksin-hint-matrix/2026-11-040.8https://aihearacademy.com/medya/en/D099/kapak.pngSpeech-in-Noise Tests: QuickSIN, HINT, MatrixThe most common complaint of people with hearing loss is understanding speech in noise, and a word score in quiet does not fully show this. In this lesson we look at signal-to-noise ratio and SNR loss, how QuickSIN, HINT and matrix tests are built, how to interpret their results and how to use them in hearing aid counseling.https://www.youtube.com/embed/SSy0z1ZxuAs6432026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d100-masking-in-speech-audiometry/2026-11-040.8https://aihearacademy.com/medya/en/D100/kapak.pngMasking in Speech AudiometryIn speech tests, especially word recognition testing at high levels, the opposite ear can hear the speech. In this lesson we work through the masking rule for SRT and SDS, speech noise, how to calculate the minimum and maximum effective masking levels, and the practical rule of presentation level minus twenty decibels, using a sample audiogram.https://www.youtube.com/embed/qL3Tbnrs-Ec6792026-11-04T03:30:00+03:00yes https://aihearacademy.com/en/lessons/d101-most-comfortable-and-uncomfortable-loudness-levels/2026-11-040.8https://aihearacademy.com/medya/en/D101/kapak.pngMost Comfortable and Uncomfortable Loudness LevelsThe most comfortable level (MCL) and the uncomfortable loudness level (UCL) show not just the threshold of hearing but its usable range. In this lesson we look at the loudness category scale, the measurement steps, how to calculate dynamic range, the narrowed range in cochlear loss, and how these measures are used in hearing aid fitting and in assessing sound sensitivity.https://www.youtube.com/embed/5mUL8olDxmE5652026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d102-sound-field-audiometry-and-aided-thresholds/2026-11-040.8https://aihearacademy.com/medya/en/D102/kapak.pngSound-Field Audiometry and Aided ThresholdsIn sound-field audiometry, the stimulus is delivered through a loudspeaker instead of earphones. In this lesson we look at loudspeaker placement and the reference point, why warble tones and narrowband noise are used instead of pure tones, how to calculate aided thresholds and functional gain, and the limitations of this method today.https://www.youtube.com/embed/Bv8Py-IAXwU6172026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d103-acoustic-immittance-impedance-and-admittance/2026-11-040.8https://aihearacademy.com/medya/en/D103/kapak.pngAcoustic Immittance: Impedance and AdmittanceImmittance testing measures how easily the middle ear transmits sound. In this lesson we look at impedance, admittance and immittance, the mass, stiffness and resistance components, the resonant frequency of the middle ear, why a 226 Hz probe tone is chosen for adults, and how the ear canal and the middle ear each contribute to the measurement.https://www.youtube.com/embed/f77EJHho2eA5962026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d104-how-to-perform-tympanometry/2026-11-040.8https://aihearacademy.com/medya/en/D104/kapak.pngHow to perform tympanometryTympanometry measures the admittance of the middle ear system while the pressure in the ear canal is varied. In this lesson we cover otoscopy and patient preparation, probe tip selection and the hermetic seal, the pressure sweep from plus 200 to minus 400 daPa, and the basic values measured (ECV, peak admittance, TPP, TW).https://www.youtube.com/embed/05pK4sCyJkA5972026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d105-tympanogram-types-jerger-a-as-ad-b-and-c/2026-11-040.8https://aihearacademy.com/medya/en/D105/kapak.pngTympanogram typesThe Jerger classification sorts tympanograms into types A, As, Ad, B and C by peak pressure and peak height. In this lesson we look at which middle ear conditions each type suggests, and how ear canal volume (ECV) separates effusion, perforation and blockage in a type B tympanogram, with examples.https://www.youtube.com/embed/bJHqvVq_Gfo6532026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d106-tympanometric-values-peak-pressure-width-volume/2026-11-040.8https://aihearacademy.com/medya/en/D106/kapak.pngTympanometric Values: Peak, Pressure, Width, VolumeThe numbers on a tympanogram matter as much as its letter type. In this lesson we use examples to look at how peak compensated static admittance (Ytm), tympanometric peak pressure (TPP), tympanometric width (TW) and ear canal volume (ECV) are measured, their approximate normal ranges in adults, and the test conditions that affect the results.https://www.youtube.com/embed/rxdls4-4jQg6432026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d107-high-frequency-1000-hz-tympanometry-in-infants/2026-11-040.8https://aihearacademy.com/medya/en/D107/kapak.pngHigh-Frequency (1000 Hz) Tympanometry in InfantsIn infants younger than six months, a 226 Hz tympanogram can look normal even when there is fluid in the middle ear. In this lesson we use examples to look at the features of the neonatal ear canal, measurement with a 1000 Hz probe tone, and interpretation based on a positive peak.https://www.youtube.com/embed/c7kvKRbX3Z46052026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d108-the-acoustic-reflex-pathway-and-normal-thresholds/2026-11-040.8https://aihearacademy.com/medya/en/D108/kapak.pngThe acoustic reflex and its arcThe acoustic reflex is a response produced by contraction of the stapedius muscle to a loud sound, and it is measured with an immittance device. In this lesson we cover the ipsilateral and contralateral reflex arc, normal reflex thresholds, measurement technique and common artifacts.https://www.youtube.com/embed/Qdm047memuo6782026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d109-acoustic-reflex-patterns-and-site-of-lesion/2026-11-040.8https://aihearacademy.com/medya/en/D109/kapak.pngAcoustic Reflex Patterns and Site of LesionWhen ipsilateral and contralateral acoustic reflex findings are read together, conductive, cochlear, retrocochlear, brainstem and facial nerve patterns emerge. In this lesson we interpret the four-measurement reflex table, the Metz test and sample patterns step by step.https://www.youtube.com/embed/Jy-qYjqmXVw7292026-11-04T03:45:00+03:00yes https://aihearacademy.com/en/lessons/d110-the-acoustic-reflex-decay-test/2026-11-040.8https://aihearacademy.com/medya/en/D110/kapak.pngThe Acoustic Reflex Decay TestThe acoustic reflex decay test measures whether the reflex is maintained during a 10 second continuous tone presented 10 dB above the reflex threshold. In this lesson we use an example to look at how the test is done, the half-life, what a positive result means and how it relates to retrocochlear pathology.https://www.youtube.com/embed/03XHRfTT7WQ5972026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d113-audiometer-calibration-why-and-how/2026-11-040.8https://aihearacademy.com/medya/en/D113/kapak.pngAudiometer Calibration: Why and HowAudiometer calibration verifies that the sound produced by earphones, bone vibrators and loudspeakers agrees with standards such as ISO 389 and IEC 60645. In this lesson we look at the RETSPL concept, the role of the artificial ear, the coupler and the sound level meter, the properties that are measured, and the daily, periodic and exhaustive levels of calibration.https://www.youtube.com/embed/wjgfb2jHj0k6792026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d114-the-daily-biological-listening-check/2026-11-040.8https://aihearacademy.com/medya/en/D114/kapak.pngThe Daily Biological Listening CheckThe daily biological check is a visual and listening inspection of the audiometer every morning before the first patient. In this lesson we go step by step through checking cables, earphones and the bone vibrator, comparing with your own thresholds, checking for crosstalk, crackle and noise, and the daily check form.https://www.youtube.com/embed/g4QVDcOpyW85122026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d120-sensitivity-specificity-and-predictive-values/2026-11-040.8https://aihearacademy.com/medya/en/D120/kapak.pngSensitivity, Specificity and Predictive ValuesHow well a test performs is described by its sensitivity, specificity and predictive values. In this lesson we use a fictional newborn hearing screening example to build the two-by-two table, calculate the four measures, and look at the cost of false positive and false negative results and the effect of prevalence on the positive predictive value.https://www.youtube.com/embed/EGgl3eKAS_Y6132026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d121-what-are-otoacoustic-emissions/2026-11-040.8https://aihearacademy.com/medya/en/D121/kapak.pngOtoacoustic emissionsOtoacoustic emissions (OAEs) are very faint sounds produced by the active function of the cochlear outer hair cells and recorded in the ear canal. In this lesson we cover Kemp's discovery in 1978, spontaneous and evoked OAE types, the link with outer hair cells, and the effect of the middle ear on OAE measurement.https://www.youtube.com/embed/0lhf2EKzeLE6392026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d122-transient-evoked-otoacoustic-emissions-teoae/2026-11-040.8https://aihearacademy.com/medya/en/D122/kapak.pngTransient-Evoked Otoacoustic Emissions (TEOAE)TEOAE is the broadband response of the cochlea to a click stimulus. In this lesson we look at probe fit, the nonlinear click protocol, reproducibility with the A and B buffers, signal-to-noise ratio in frequency bands, sample pass rules, and the relationship between TEOAE and hearing loss.https://www.youtube.com/embed/X_USdAZSmFo6502026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d123-distortion-product-otoacoustic-emissions-dpoae/2026-11-040.8https://aihearacademy.com/medya/en/D123/kapak.pngDistortion Product Otoacoustic Emissions (DPOAE)In DPOAE measurement, two primary tones are presented and the 2f1-f2 product generated by the cochlea is recorded. In this lesson we look at the protocol with f2/f1 = 1.22 and L1/L2 = 65/55 dB SPL, where the product is generated in the cochlea, how to read the DP-gram together with the noise floor, and how DPOAE compares with TEOAE.https://www.youtube.com/embed/vypE_Ep_WIs6892026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d124-oae-in-the-clinic-uses-and-pitfalls/2026-11-040.8https://aihearacademy.com/medya/en/D124/kapak.pngOAE in the Clinic: Uses and PitfallsOtoacoustic emissions play an important role in newborn screening, ototoxicity monitoring and the recognition of auditory neuropathy. In this lesson we use examples to look at the screening pathway, the need for automated ABR in intensive care infants, and the effects of middle ear effusion, vernix, probe fit and noise on the result.https://www.youtube.com/embed/743L4n62y7A6332026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d125-introduction-to-auditory-evoked-potentials/2026-11-040.8https://aihearacademy.com/medya/en/D125/kapak.pngIntroduction to Auditory Evoked PotentialsAuditory evoked potentials are small electrical responses to sound, recorded from the auditory nerve, the brainstem and the cortex. In this lesson we look at how the response is extracted from the EEG with signal averaging, filtering and artifact rejection, at latency and amplitude, at early, middle and late responses, and at their clinical uses.https://www.youtube.com/embed/xpqoXxcghtQ6692026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d126-electrode-montage-and-the-10-20-system/2026-11-040.8https://aihearacademy.com/medya/en/D126/kapak.pngElectrode placement and the 10-20We explain where electrodes are placed for auditory brainstem response (ABR) recording according to the 10-20 system, the roles of the active, reference and ground electrodes, and the common montage options. We also cover skin preparation, the goal of low and balanced impedance below 5 kΩ, and electrode placement in infants.https://www.youtube.com/embed/fD0roiv8OB46642026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d127-abr-waves-i-to-v-generators-and-normal-latencies/2026-11-040.8https://aihearacademy.com/medya/en/D127/kapak.pngABR waves I to V and latenciesWe explain where the peaks from wave I to wave V of the auditory brainstem response (ABR) come from, and the normal absolute and interpeak latencies in adults. We also cover wave marking, the V/I amplitude ratio and the factors that affect latency, with examples.https://www.youtube.com/embed/fX93QVjTwwo7542026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d128-abr-stimuli-clicks-tone-bursts-and-chirps/2026-11-040.8https://aihearacademy.com/medya/en/D128/kapak.pngClicks, tone bursts and chirpsWe explain the structure and frequency content of the click, tone burst and chirp stimuli used in the auditory brainstem response (ABR), and when each one is chosen. We also cover details that shape the recording, such as stimulus polarity (rarefaction, condensation, alternating), stimulus rate and insert earphone delay.https://www.youtube.com/embed/xOVPo8d41B87332026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d129-neurodiagnostic-abr-looking-for-retrocochlear-lesions/2026-11-040.8https://aihearacademy.com/medya/en/D129/kapak.pngNeurodiagnostic ABRWe explain how the auditory brainstem response (ABR) is used when a retrocochlear lesion is suspected. With examples, we cover interpeak latencies, the interaural wave V latency difference (IT5), correction for high-frequency hearing loss, typical patterns, and the sensitivity limits of ABR compared with MRI.https://www.youtube.com/embed/bVdU4vwBp8U7432026-11-04T04:00:00+03:00yes https://aihearacademy.com/en/lessons/d130-threshold-abr-frequency-specific-testing-in-infants/2026-11-060.8https://aihearacademy.com/medya/en/D130/kapak.pngThreshold estimation with ABRWe explain how ear-specific and frequency-specific threshold estimation is done in infants with tone burst ABR. With examples, we cover converting dB nHL thresholds to estimated hearing level (eHL), the steps of the threshold search, and preparing for testing in natural sleep.https://www.youtube.com/embed/-iN9X-ZiPJo7542026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d131-latency-intensity-function-and-bone-conduction-abr/2026-11-060.8https://aihearacademy.com/medya/en/D131/kapak.pngLatency-intensity and bone conductionWe explain how the latency-intensity function of the auditory brainstem response (ABR) changes in conductive, cochlear and retrocochlear hearing loss, and how bone-conduction ABR helps identify the type of loss. With examples, we cover vibrator placement, technical limits and interpretation in infants.https://www.youtube.com/embed/rlklnk6IyEc6782026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d132-abr-artifacts-and-troubleshooting/2026-11-060.8https://aihearacademy.com/medya/en/D132/kapak.pngABR artifactsWe explain the muscle, mains and stimulus artifacts that disrupt auditory brainstem response (ABR) recordings, along with artifact rejection and residual noise. We also cover how to separate stimulus artifact from the cochlear microphonic by reversing polarity and recording with the tube clamped, and step-by-step troubleshooting.https://www.youtube.com/embed/ba4wVJBJWvQ6452026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d133-auditory-neuropathy-spectrum-disorder-ansd/2026-11-060.8https://aihearacademy.com/medya/en/D133/kapak.pngAuditory neuropathy spectrum disorderWe explain what it means in auditory neuropathy spectrum disorder (ANSD) when OAEs or the cochlear microphonic are present but the ABR is absent or clearly abnormal. We cover the sites of lesion, how to tell the cochlear microphonic from artifact, risk factors, and the mismatch between speech perception and the audiogram.https://www.youtube.com/embed/xC-9mgz5nuw7462026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d134-cochlear-or-retrocochlear-differential-diagnosis/2026-11-060.8https://aihearacademy.com/medya/en/D134/kapak.pngCochlear or retrocochlear?We explain how to think about whether a sensorineural hearing loss comes from the cochlea or from the auditory nerve and brainstem. Using an example case, we cover red flags, interpreting speech, acoustic reflex, OAE and ABR results together with the cross-check principle, and criteria for referral to a physician.https://www.youtube.com/embed/g3IRzei3rQA6732026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d136-recognizing-pseudohypacusis-nonorganic-loss/2026-11-060.8https://aihearacademy.com/medya/en/D136/kapak.pngPseudohypacusisWe explain pseudohypacusis, or nonorganic hearing loss, where measured thresholds do not reflect true hearing. With examples, we cover a mismatch between the SRT and the pure-tone average, the absence of a shadow curve, the Stenger test, and confirmation with OAEs, acoustic reflexes and ABR.https://www.youtube.com/embed/PH1be0crcRs6872026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d137-asymmetric-hearing-loss-and-vestibular-schwannoma/2026-11-060.8https://aihearacademy.com/medya/en/D137/kapak.pngAsymmetry and schwannomaWe explain the criteria for asymmetric sensorineural hearing loss, the symptoms and audiological profile of vestibular schwannoma, and how the audiologist confirms findings and refers to a physician. With examples, we cover the balance between sensitivity and specificity in asymmetry criteria, the roles of MRI and ABR, and counseling language.https://www.youtube.com/embed/Y9Uug8PXiTo6482026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d138-how-to-write-a-clear-audiology-report/2026-11-060.8https://aihearacademy.com/medya/en/D138/kapak.pngWriting the audiology reportWe explain how to turn test findings into a clear, well-organized audiology report. Using a purely example case, we cover the sections of the report, test conditions and reliability, the difference between interpretation and diagnosis, writing recommendations, and plain language for patients and physicians.https://www.youtube.com/embed/J2XYib-UQXo6322026-11-06T04:30:00+03:00yes https://aihearacademy.com/en/lessons/d139-presbycusis-age-related-hearing-loss/2026-11-060.8https://aihearacademy.com/medya/en/D139/kapak.pngPresbycusisWe explain age-related hearing loss (presbycusis) through the Schuknecht types, the typical audiogram and the warning signs. We also cover how high-frequency loss affects speech understanding, and how hearing loss relates to communication and cognitive health.https://www.youtube.com/embed/wFPYU0Zb_lo6652026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d140-noise-induced-hearing-loss-and-the-4-khz-notch/2026-11-060.8https://aihearacademy.com/medya/en/D140/kapak.pngNoise-Induced Hearing Loss and the 4 kHz NotchWe explain noise-induced hearing loss (NIHL) through temporary and permanent threshold shift, the 3 to 6 kHz notch on the audiogram and recovery at 8 kHz. We cover why the notch forms, how it changes over time and the concept of cochlear synaptopathy, or hidden hearing loss.https://www.youtube.com/embed/IrUQOQpXlGM7352026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d141-sudden-sensorineural-hearing-loss-audiologist-s-role/2026-11-060.8https://aihearacademy.com/medya/en/D141/kapak.pngThe audiologist in sudden hearing lossWe explain the definition of sudden sensorineural hearing loss, the steps of a rapid audiological assessment, ruling out conductive loss, and why same-day referral to a physician matters. With examples, we cover the audiology-related key points of the 2019 AAO-HNSF guideline, follow-up audiograms and the factors that affect prognosis.https://www.youtube.com/embed/u_3xfDGnSi06992026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d142-meniere-s-disease-and-endolymphatic-hydrops/2026-11-060.8https://aihearacademy.com/medya/en/D142/kapak.pngMeniere's Disease and Endolymphatic HydropsWe explain Meniere's disease and the endolymphatic hydrops that underlies it. With examples, we cover vertigo attacks lasting 20 minutes to 12 hours, fluctuating low-frequency sensorineural loss, tinnitus and aural fullness, and the Barany Society diagnostic criteria.https://www.youtube.com/embed/1xBfnSkOVs06922026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d143-vestibular-schwannoma-and-cpa-tumors/2026-11-060.8https://aihearacademy.com/medya/en/D143/kapak.pngVestibular schwannomaWe explain where a vestibular schwannoma arises, how it grows and which symptoms reveal it. With examples, we cover asymmetric sensorineural loss, word recognition, acoustic reflex and ABR findings, neurofibromatosis type 2, and the audiologist's role in monitoring.https://www.youtube.com/embed/2T61tkObW4s7492026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d144-infections-and-hearing-cmv-mumps-meningitis/2026-11-060.8https://aihearacademy.com/medya/en/D144/kapak.pngInfections and hearingWe explain the late-onset and progressive hearing loss of congenital cytomegalovirus infection, the severe unilateral loss caused by mumps, and labyrinthitis ossificans after bacterial meningitis. We also cover monitoring based on the JCIH 2019 risk indicators and the audiologist's role in urgent evaluation.https://www.youtube.com/embed/0OhZZ-sVUXo6252026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d145-third-window-syndromes-superior-canal-dehiscence/2026-11-060.8https://aihearacademy.com/medya/en/D145/kapak.pngThe third window: superior canalWe explain the sound- and pressure-induced vertigo, autophony and third window effect of superior semicircular canal dehiscence. We cover the low-frequency air-bone gap, bone-conduction thresholds below zero, preserved acoustic reflexes and VEMP findings, and compare them with otosclerosis.https://www.youtube.com/embed/3iJoiVjkM3o6792026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d146-enlarged-vestibular-aqueduct-eva/2026-11-060.8https://aihearacademy.com/medya/en/D146/kapak.pngEnlarged vestibular aqueductWe explain the diagnostic criteria for enlarged vestibular aqueduct, the fluctuating and stepwise progressive hearing loss of childhood, and sudden drops after minor head trauma. We also cover the SLC26A4 gene, Pendred syndrome, the low-frequency air-bone gap and audiological monitoring.https://www.youtube.com/embed/GvbehT9r0B06152026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d147-genetic-hearing-loss-syndromic-and-nonsyndromic/2026-11-060.8https://aihearacademy.com/medya/en/D147/kapak.pngGenetic hearing lossWe explain why more than half of congenital hearing loss is genetic, the difference between syndromic and nonsyndromic loss, and the DFNB, DFNA and DFNX locus names. We also cover inheritance patterns, the genetic evaluation process and the audiologist's role in it.https://www.youtube.com/embed/nNa2DuElARM6132026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d148-gjb2-and-connexin-26-the-most-common-genetic-cause/2026-11-060.8https://aihearacademy.com/medya/en/D148/kapak.pngGJB2 and connexin 26We explain connexin 26, the protein encoded by the GJB2 gene, gap junctions and their role in cochlear potassium recycling. We also cover the DFNB1 locus, autosomal recessive inheritance, c.35delG, the most common variant in Türkiye, and the audiological features of GJB2-related loss.https://www.youtube.com/embed/ro1zviecCMQ6652026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d149-common-syndromes-usher-pendred-waardenburg-alport/2026-11-060.8https://aihearacademy.com/medya/en/D149/kapak.pngCommon syndromesWe explain four important syndromes with hearing loss: Usher syndrome with retinitis pigmentosa, Pendred syndrome with thyroid enlargement and an enlarged vestibular aqueduct, Waardenburg syndrome with its pigment findings, and Alport syndrome with kidney involvement. We cover their types, inheritance patterns, audiological features and the audiologist's role in referral.https://www.youtube.com/embed/-PCGVnBoOxU6852026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d151-consanguinity-and-genetic-counseling-in-audiology/2026-11-060.8https://aihearacademy.com/medya/en/D151/kapak.pngConsanguinity and counselingWe look at how consanguinity raises the risk of autosomal recessive hearing loss, at current data from Türkiye, and at how to explain risk at its true size. We cover the principles of genetic counseling, referral for genetic testing, what test results mean and the audiologist's role in informing families.https://www.youtube.com/embed/dsKmbjjN07c5692026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d152-approach-to-the-dizzy-patient-history-comes-first/2026-11-060.8https://aihearacademy.com/medya/en/D152/kapak.pngDizziness: history firstWe explain how to tell vertigo, presyncope and disequilibrium apart in a patient who complains of dizziness, the current approach based on timing and triggers, and the red flags that need urgent referral. We also cover the history patterns of common vestibular disorders and the Dizziness Handicap Inventory.https://www.youtube.com/embed/OPDPy8YidDA5922026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d153-bedside-vestibular-exam-romberg-fukuda-head-shake/2026-11-060.8https://aihearacademy.com/medya/en/D153/kapak.pngBedside vestibular examWe explain the core steps of the bedside vestibular exam: observing spontaneous and gaze-evoked nystagmus, the Romberg and tandem Romberg tests, the Fukuda stepping test and the head-shaking test. We cover how each test is done and interpreted, its limits, and the findings that suggest a central cause.https://www.youtube.com/embed/TaVkE9CyoYQ6112026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d154-head-impulse-test-and-the-hints-exam/2026-11-060.8https://aihearacademy.com/medya/en/D154/kapak.pngThe head impulse test and HINTSThis lesson covers the bedside head impulse test, what a corrective saccade means, and the HINTS exam, which helps separate central from peripheral causes in the acute vestibular syndrome. We go through the head impulse, nystagmus and test of skew components, the HINTS plus approach, the evidence and the limitations.https://www.youtube.com/embed/DK8RxmzdLa47932026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d155-positional-tests-dix-hallpike-and-supine-roll/2026-11-060.8https://aihearacademy.com/medya/en/D155/kapak.pngPositional testsThis lesson covers the positional tests: the Dix-Hallpike maneuver for the posterior canal and the supine roll test for the lateral canal. We explain how the direction, latency and duration of nystagmus are interpreted, compare geotropic and apogeotropic nystagmus, and review central warning signs.https://www.youtube.com/embed/5jh7xRYj6Ec7522026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d156-vng-and-eng-how-eye-movements-are-recorded/2026-11-060.8https://aihearacademy.com/medya/en/D156/kapak.pngVNG and ENGThis lesson explains the principles of videonystagmography (VNG) and electronystagmography (ENG), why calibration matters, the components of the vestibular test battery, and patient preparation. We also compare the advantages and limitations of the two methods.https://www.youtube.com/embed/yXsBuficJzM5892026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d157-oculomotor-tests-saccades-pursuit-okn-gaze/2026-11-060.8https://aihearacademy.com/medya/en/D157/kapak.pngOculomotor testsThis lesson covers the oculomotor tests of the VNG battery: saccade latency, velocity and accuracy, smooth pursuit gain, optokinetic nystagmus, gaze nystagmus and fixation suppression. We explain which findings suggest a central problem and which factors can distort the results.https://www.youtube.com/embed/1Qy_qvmlslc7082026-11-06T04:45:00+03:00yes https://aihearacademy.com/en/lessons/d158-caloric-testing-bithermal-procedure-and-interpretation/2026-11-060.8https://aihearacademy.com/medya/en/D158/kapak.pngThe caloric testThis lesson explains the principle of caloric testing, the bithermal procedure at 30 and 44 °C, and the COWS rule. We calculate unilateral weakness (UW) with the Jongkees formula and directional preponderance (DP) step by step with example values, then review response patterns and the limitations of the test.https://www.youtube.com/embed/p6aNU3rq1GA7832026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d159-video-head-impulse-test-vhit-gain-and-saccades/2026-11-060.8https://aihearacademy.com/medya/en/D159/kapak.pngVideo head impulse test (vHIT)This lesson covers the video head impulse test (vHIT): how VOR gain is calculated, why lateral canal gain is normally above about 0.8, covert and overt saccades, and how the six canals are tested in the lateral, LARP and RALP planes. Artifacts and example response patterns are also included.https://www.youtube.com/embed/iwwVkIEVAaQ6812026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d160-vemp-testing-cvemp-and-ovemp/2026-11-060.8https://aihearacademy.com/medya/en/D160/kapak.pngVEMP testingThis lesson covers the vestibular evoked myogenic potential tests that assess the otolith organs: the cervical VEMP (saccule, inferior vestibular nerve, sternocleidomastoid muscle) and the ocular VEMP (utricle, superior vestibular nerve, inferior oblique muscle). We explain the recording setup, waveforms, asymmetry ratio, thresholds and the effect of conductive hearing loss.https://www.youtube.com/embed/3xJf-cJjkwo7212026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d161-why-caloric-and-vhit-results-can-disagree/2026-11-060.8https://aihearacademy.com/medya/en/D161/kapak.pngCaloric and vHIT dissociationThis lesson explains why the caloric test and the video head impulse test (vHIT) can give different results. We cover the frequency range of the VOR, the stimulus and canal differences between the two tests, caloric and vHIT dissociation in Meniere's disease, technical causes, and the test battery approach.https://www.youtube.com/embed/3p5XIxHfaAE5982026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d163-intro-to-pediatric-audiology/2026-11-060.8https://aihearacademy.com/medya/en/D163/kapak.pngIntroduction to pediatric audiologyThis lesson introduces the core principles of pediatric audiology. We cover the acoustic differences of a child's ear, choosing tests by developmental and corrected age, family-centered care, the pediatric case history, and the cross-check principle.https://www.youtube.com/embed/AopR-sCqJhQ5862026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d164-behavioral-observation-audiometry-boa-in-infants/2026-11-060.8https://aihearacademy.com/medya/en/D164/kapak.pngBehavioral observation audiometryThis lesson covers behavioral observation audiometry (BOA), used with infants who are developmentally younger than six months. We explain how infants respond to sound, stimulus choice, infant state, observer bias and habituation, the minimal response level rather than a threshold, and the clinical role of BOA.https://www.youtube.com/embed/ldHfR6d2nCI6142026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d165-visual-reinforcement-audiometry-vra/2026-11-060.8https://aihearacademy.com/medya/en/D165/kapak.pngVisual reinforcement audiometryThis lesson covers visual reinforcement audiometry (VRA), used with children aged about 6 to 24 months. With examples, we explain the conditioned head turn response, visual reward and conditioning, control trials, and ear-specific testing with insert earphones.https://www.youtube.com/embed/MHP6bftgO_c7202026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d166-conditioned-play-audiometry-cpa/2026-11-060.8https://aihearacademy.com/medya/en/D166/kapak.pngPlay audiometry (CPA)This lesson covers conditioned play audiometry (CPA), used with preschool children. We explain the conditioning steps, choosing play and reinforcement, avoiding unintended cues, obtaining ear-specific and frequency-specific thresholds with earphones, frequency priority, an example result, and common challenges.https://www.youtube.com/embed/z4mv4owNnrk6912026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d167-speech-perception-testing-in-children/2026-11-060.8https://aihearacademy.com/medya/en/D167/kapak.pngSpeech perception in childrenThis lesson explains how speech perception is assessed in children. We cover the levels of auditory skills, closed-set and open-set tests, chance level, the Early Speech Perception (ESP) test and its categories, materials in Turkish, choosing materials to suit language level, administration and reporting.https://www.youtube.com/embed/WGjQAzJANXQ6812026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d168-the-objective-test-battery-in-infants-and-children/2026-11-060.8https://aihearacademy.com/medya/en/D168/kapak.pngThe objective test batteryThis lesson covers the objective test battery in infants and young children: 1000 Hz tympanometry and the acoustic reflex, otoacoustic emissions, frequency-specific ABR and ASSR. We also explain how to interpret the findings together, session planning, natural sleep and sedation, and behavioral confirmation.https://www.youtube.com/embed/pjcfcgUV6Wk6942026-11-06T05:00:00+03:00yes https://aihearacademy.com/en/lessons/d169-why-unilateral-and-mild-loss-matter-in-children/2026-11-040.8https://aihearacademy.com/medya/en/D169/kapak.pngUnilateral and mild lossUnilateral, mild and high-frequency hearing losses can go unnoticed in a quiet room. In this lesson we look at difficulty understanding speech in noise and locating sound, the effects on school performance and listening effort, how monitoring is planned, and the intervention options.https://www.youtube.com/embed/I2Qh4cnOz2g6272026-11-04T17:00:00+03:00yes https://aihearacademy.com/en/lessons/d170-sharing-a-hearing-loss-diagnosis-with-families/2026-11-050.8https://aihearacademy.com/medya/en/D170/kapak.pngSharing the diagnosis with familiesHow do we share a child's hearing loss diagnosis with the family? In this lesson we cover the family's grief process, preparing for the meeting, clear and empathic language, example phrases, and the referral steps from diagnosis to early intervention.https://www.youtube.com/embed/0ksQk3MtqXA6392026-11-05T17:00:00+03:00yes https://aihearacademy.com/en/lessons/d172-why-screen-every-newborn-s-hearing/2026-11-060.8https://aihearacademy.com/medya/en/D172/kapak.pngNewborn hearing screeningHow common is congenital hearing loss, and why is every newborn screened? In this lesson we compare risk-based and universal screening, explain the 1-3-6 goals and the 1-2-3 goals of JCIH 2019, review the role of OAE and AABR, and look at the national newborn hearing screening program in Türkiye.https://www.youtube.com/embed/sxjLdcD8yC06272026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d173-screening-protocols-oae-aabr-and-two-stage/2026-11-060.8https://aihearacademy.com/medya/en/D173/kapak.pngScreening protocolsIn newborn hearing screening, which test is used, for which baby and in what order? In this lesson we cover what OAE and AABR assess, the well-baby and intensive care protocols, two-stage screening, and the rules behind pass and refer decisions.https://www.youtube.com/embed/jIZZo8J4ALE6742026-11-06T17:00:00+03:00yes https://aihearacademy.com/en/lessons/d178-how-hearing-aids-work-core-components/2026-11-060.8https://aihearacademy.com/medya/en/D178/kapak.pngHow do hearing aids work?What is inside a hearing aid, and how does sound travel through it? In this lesson we meet the microphone, the digital signal processor (DSP), the receiver, and battery and rechargeable systems, then follow sound step by step from the microphone to the ear canal.https://www.youtube.com/embed/Vsv5JmsQ4qU5832026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d179-hearing-aid-styles-bte-ric-ite-itc-cic/2026-11-060.8https://aihearacademy.com/medya/en/D179/kapak.pngHearing aid stylesHow do behind-the-ear, receiver-in-canal and in-the-ear hearing aids differ? In this lesson we cover the BTE, RIC, ITE, ITC and CIC styles, open fitting and the occlusion effect, and the role of degree of loss, ear canal and dexterity in choosing a style.https://www.youtube.com/embed/neKGQMc5D7w6142026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d189-prescriptive-formulas-nal-nl2-and-dsl-v5/2026-11-060.8https://aihearacademy.com/medya/en/D189/kapak.pngNAL-NL2 and DSL v5How do we decide how much gain a hearing aid should provide? In this lesson we explain the logic of prescriptive formulas and target gain, and compare the speech intelligibility focus of NAL-NL2 with the audibility focus of DSL v5, especially for children.https://www.youtube.com/embed/pfIStaMJikI7202026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d190-real-ear-measurement-reug-rear-and-reig/2026-11-060.8https://aihearacademy.com/medya/en/D190/kapak.pngReal-ear measurementHow do we know whether a hearing aid really meets its prescriptive target? In this lesson we cover probe tube placement, the concepts of REUR, REUG, REAR and REIG, how match to target is checked, and why real-ear measurement should not be skipped.https://www.youtube.com/embed/_rNOue7TUUI7932026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d204-benign-paroxysmal-positional-vertigo-bppv/2026-11-060.8https://aihearacademy.com/medya/en/D204/kapak.pngBPPV: positional vertigoWhat is BPPV, and how do ear stones cause dizziness? In this lesson we cover the mechanisms of canalithiasis and cupulolithiasis, why the posterior canal is most often involved, the upbeating torsional nystagmus seen on the Dix-Hallpike test, and the warning signs that point to central causes.https://www.youtube.com/embed/BqWo47cZuQU6932026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d214-what-is-tinnitus-types-and-mechanisms/2026-11-060.8https://aihearacademy.com/medya/en/D214/kapak.pngWhat is tinnitus?Why does tinnitus happen, and why does it bother some people so much? In this lesson we cover subjective and objective tinnitus, the role of hearing loss and increased central gain, the effect of attention and emotional networks, and the prevalence of tinnitus and its impact on daily life.https://www.youtube.com/embed/DFAqchwKDRQ6222026-11-06T05:15:00+03:00yes https://aihearacademy.com/en/lessons/d233-hearing-loss-and-dementia-what-does-the-evidence-say/2026-11-060.8https://aihearacademy.com/medya/en/D233/kapak.pngHearing loss and dementiaDoes hearing loss increase the risk of dementia, and do hearing aids reduce it? In this lesson we review hearing loss as a modifiable risk factor in the 2017, 2020 and 2024 Lancet Commission reports, the main and subgroup findings of the ACHIEVE trial (2023), the cognitive load and social isolation hypotheses, and how to explain this evidence accurately to patients.https://www.youtube.com/embed/Y9h-hRsLYCY7092026-11-06T05:30:00+03:00yes https://aihearacademy.com/en/lessons/d235-how-does-a-cochlear-implant-work/2026-11-060.8https://aihearacademy.com/medya/en/D235/kapak.pngHow does a cochlear implant work?How does a cochlear implant turn sound into an electrical signal and stimulate the auditory nerve? In this lesson we cover the external unit (microphone, sound processor, transmitting coil), the internal unit (receiver-stimulator, electrode array), the signal processing steps, tonotopic stimulation, and how implant hearing differs from natural hearing.https://www.youtube.com/embed/Et4a5s9vKi47132026-11-06T05:30:00+03:00yes https://aihearacademy.com/en/lessons/d251-what-is-auditory-processing-disorder-apd/2026-11-060.8https://aihearacademy.com/medya/en/D251/kapak.pngAuditory processing disorderWhat should we think about a child with a normal audiogram who struggles to understand speech in noise? In this lesson we cover auditory processing disorder (APD) through the ASHA (2005) and BSA definitions, its symptoms, its links with attention, language and learning difficulties, and the debated points in diagnosis.https://www.youtube.com/embed/fymGkH-vp8o7032026-11-06T05:30:00+03:00yes https://aihearacademy.com/es/2026-11-071.0 https://aihearacademy.com/es/acerca-de/2026-11-070.4 https://aihearacademy.com/es/sugerencias/2026-11-070.3 https://aihearacademy.com/es/lecciones/d001-que-es-un-audiograma-y-como-se-lee/2026-11-060.8https://aihearacademy.com/medya/es/D001/kapak.png¿Qué es un audiograma y cómo se lee?Aprendemos los ejes de frecuencia y dB HL del audiograma y los símbolos de los oídos derecho e izquierdo y de la conducción aérea y ósea. Luego, con audiogramas de ejemplo, leemos paso a paso el grado, el tipo y la configuración de una pérdida auditiva.https://www.youtube.com/embed/b50NHEjIPsk6962026-11-06T01:00:00+03:00yes https://aihearacademy.com/es/lecciones/d002-que-es-la-audiologia-y-que-hace-un-audiologo/2026-11-060.8https://aihearacademy.com/medya/es/D002/kapak.png¿Qué es la audiología y qué hace un audiólogo?Definimos la audiología y vemos cómo nació y cómo se desarrolló en Turquía. Recorremos las áreas de la audiología y comparamos el papel del audiólogo, el audiometrista y el otorrinolaringólogo en el equipo de atención.https://www.youtube.com/embed/KJoAFjoas8s5552026-11-06T01:15:00+03:00yes https://aihearacademy.com/es/lecciones/d003-como-viaja-el-sonido-del-oido-al-cerebro/2026-11-060.8https://aihearacademy.com/medya/es/D003/kapak.pngCómo viaja el sonido del oído al cerebroSeguimos un sonido paso a paso, desde el pabellón auricular hasta la corteza auditiva. Explicamos la función del oído externo, medio e interno, cómo la vibración se convierte en una señal nerviosa y qué hacen el tronco cerebral y la corteza.https://www.youtube.com/embed/RMMgZ8R4Rvs6252026-11-06T01:30:00+03:00yes https://aihearacademy.com/es/lecciones/d004-hipoacusia-conductiva-neurosensorial-y-mixta/2026-11-060.8https://aihearacademy.com/medya/es/D004/kapak.pngHipoacusia conductiva, neurosensorial y mixtaClasificamos la pérdida auditiva según su localización. Aprendemos cómo se relacionan los umbrales de conducción aérea y ósea, qué es la brecha aéreo-ósea y cómo distinguir la hipoacusia conductiva, neurosensorial y mixta en audiogramas de ejemplo.https://www.youtube.com/embed/d7KQqtE20hc6042026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d005-grados-de-perdida-auditiva-como-se-clasifican/2026-11-060.8https://aihearacademy.com/medya/es/D005/kapak.pngGrados de pérdida auditiva: cómo se clasificanCalculamos paso a paso el promedio de tonos puros (PTP). Con audiogramas de ejemplo, comparamos los grados de pérdida auditiva de la Organización Mundial de la Salud de 2021 con la escala de Clark y de la ASHA.https://www.youtube.com/embed/ts4NY_iDqqM5392026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d007-dentro-de-una-clinica-de-audiologia-cabina-y-equipos/2026-11-060.8https://aihearacademy.com/medya/es/D007/kapak.pngDentro de una clínica de audiología¿Qué hay en una clínica de audiología? En esta lección recorremos la cabina sonoamortiguada y vemos cómo el ruido ambiental afecta los umbrales. También conocemos el audiómetro, el timpanómetro, los equipos de OEA y PEATC, el laboratorio vestibular y la sala de adaptación de audífonos.https://www.youtube.com/embed/an-avka2vwE5802026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d008-bateria-de-pruebas-audiologicas-que-aporta-cada-una/2026-11-060.8https://aihearacademy.com/medya/es/D008/kapak.pngLa batería de pruebas audiológicasEn audiología, ninguna prueba por sí sola da la respuesta. En esta lección vemos las pruebas conductuales y objetivas, qué parte de la vía auditiva muestra cada prueba y el principio de verificación cruzada de Jerger y Hayes. También repasamos distintos enfoques sobre el orden de las pruebas y, con ejemplos, cómo se integran los hallazgos.https://www.youtube.com/embed/i_HJGd3QfnI6092026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d013-que-es-un-decibel-la-escala-logaritmica-explicada/2026-11-060.8https://aihearacademy.com/medya/es/D013/kapak.png¿Qué es un decibel?Explicamos por qué expresamos en decibeles el enorme rango de presiones del oído. Con ejemplos resueltos, aprendemos la lógica de las proporciones y los logaritmos, la fórmula de 10 log para la intensidad y la de 20 log para la presión, la referencia de 20 micropascales y la diferencia entre dB SPL, dB HL y dB SL.https://www.youtube.com/embed/d16Du_O3xns6462026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d017-anatomia-del-oido-externo-pabellon-y-conducto/2026-11-060.8https://aihearacademy.com/medya/es/D017/kapak.pngAnatomía del oído externoEl oído externo es por donde el sonido entra primero al oído. En esta lección vemos el pabellón auricular y sus referencias, la longitud y la curvatura del conducto auditivo, y las diferencias entre su porción cartilaginosa y su porción ósea. También hablamos del cerumen y de vínculos clínicos como el colapso del conducto auditivo en la audiometría.https://www.youtube.com/embed/RDeRFpTe-nM5442026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d019-la-caja-del-timpano-paredes-y-estructuras-vecinas/2026-11-060.8https://aihearacademy.com/medya/es/D019/kapak.pngLa caja del tímpanoEl espacio lleno de aire detrás de la membrana timpánica, la caja del tímpano, es pequeño pero muy importante. En esta lección vemos el epitímpano, el mesotímpano y el hipotímpano, las seis paredes y sus estructuras vecinas, y la comunicación con el antro mastoideo. También vemos cómo se relacionan con la timpanometría y la práctica clínica.https://www.youtube.com/embed/2xBRw0WCmr85532026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d020-la-cadena-osicular-martillo-yunque-y-estribo/2026-11-060.8https://aihearacademy.com/medya/es/D020/kapak.pngLa cadena osicular: martillo, yunque y estriboDescribimos las partes de los tres huesecillos del oído medio, el martillo, el yunque y el estribo, las articulaciones entre ellos y cómo se aloja la platina del estribo en la ventana oval. Con ejemplos, vemos cómo se mueve la cadena y cómo se reflejan sus problemas en el timpanograma.https://www.youtube.com/embed/yIdbVbn-jXA5752026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d021-musculos-del-oido-medio-estapedio-y-tensor-timpanico/2026-11-060.8https://aihearacademy.com/medya/es/D021/kapak.pngMúsculos del oído medioDos diminutos músculos del oído medio se insertan en la cadena osicular: el estapedio y el tensor del tímpano. En esta lección vemos dónde se ubican y se insertan, la razón embriológica por la que los inervan el nervio facial y el trigémino, el arco del reflejo acústico y la importancia clínica de estos músculos.https://www.youtube.com/embed/oYxTiGW8Ie44902026-11-06T01:45:00+03:00yes https://aihearacademy.com/es/lecciones/d022-la-trompa-de-eustaquio-anatomia-y-funcion/2026-11-060.8https://aihearacademy.com/medya/es/D022/kapak.pngLa trompa auditiva: la trompa de EustaquioLa trompa de Eustaquio comunica el oído medio con la nasofaringe. En esta lección vemos su porción ósea y su porción cartilaginosa, los músculos que la abren y sus funciones de ventilación, drenaje y protección. También vemos en qué se diferencia en los niños, sus disfunciones y cómo se evalúa en la clínica.https://www.youtube.com/embed/YIruLuRtf4M5512026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d023-el-oido-interno-laberinto-oseo-y-membranoso/2026-11-060.8https://aihearacademy.com/medya/es/D023/kapak.pngEl oído interno: el laberintoEl oído interno está formado por dos laberintos, uno dentro del otro. En esta lección vemos las partes del laberinto óseo, las dos ventanas y los sacos y conductos del laberinto membranoso. También vemos la diferencia entre la perilinfa y la endolinfa y cómo se manifiesta el hidrops endolinfático en el audiograma.https://www.youtube.com/embed/TrRYo0BUr5s5622026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d024-anatomia-de-la-coclea-las-tres-rampas/2026-11-060.8https://aihearacademy.com/medya/es/D024/kapak.pngAnatomía de la cóclea: las tres rampasDescribimos la estructura en espiral de la cóclea, el modiolo y las tres cámaras llenas de líquido. Con vínculos clínicos, vemos también la membrana de Reissner, la membrana basilar y la estría vascular, la diferencia entre perilinfa y endolinfa, el helicotrema y la organización tonotópica.https://www.youtube.com/embed/-0fLdWlk_C06172026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d025-organo-de-corti-celulas-ciliadas-internas-y-externas/2026-11-060.8https://aihearacademy.com/medya/es/D025/kapak.pngÓrgano de Corti: células ciliadas internas y externasVemos de cerca el órgano de Corti, el órgano sensorial de la cóclea. Estudiamos el número, la estructura y las funciones de las células ciliadas internas y externas, los estereocilios, la membrana tectoria, las células de sostén y las diferencias de inervación, y los relacionamos con las pruebas de OEA y PEATC.https://www.youtube.com/embed/jSr-Epny9qY6512026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d026-el-laberinto-vestibular-otolitos-y-canales/2026-11-060.8https://aihearacademy.com/medya/es/D026/kapak.pngEl laberinto vestibularLa parte del equilibrio del oído interno está formada por cinco órganos sensoriales. En esta lección vemos las máculas del utrículo y del sáculo, la cresta y la cúpula de los canales semicirculares, los planos y pares de canales, las células ciliadas vestibulares y sus conexiones nerviosas. También relacionamos esta anatomía con la prueba calórica, el vHIT y los VEMP.https://www.youtube.com/embed/iopPx1LERV45912026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d027-viii-par-craneal-el-nervio-vestibulococlear/2026-11-060.8https://aihearacademy.com/medya/es/D027/kapak.pngVIII par cranealEl octavo par craneal lleva la información auditiva y del equilibrio desde el oído interno hasta el tronco cerebral. En esta lección vemos sus ramas coclear y vestibulares, el ganglio espiral y el de Scarpa, las neuronas tipo I y tipo II, las fibras eferentes y su posición en el conducto auditivo interno junto al nervio facial. También lo relacionamos con los PEATC y vemos ejemplos clínicos.https://www.youtube.com/embed/Oaf6doeu1Ag5932026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d028-acustica-del-oido-externo-resonancia-y-direccion/2026-11-060.8https://aihearacademy.com/medya/es/D028/kapak.pngLa función acústica del oído externoEl oído externo no solo recoge el sonido: refuerza ciertas frecuencias y añade información de dirección. En esta lección vemos la resonancia de cuarto de onda del conducto auditivo, la ganancia natural del oído abierto, el aporte de la concha y de la cabeza, las diferencias de tiempo y de nivel en la localización y las claves espectrales del pabellón auricular. También vemos por qué todo esto importa en la adaptación de audífonos.https://www.youtube.com/embed/PEusKrJsY3Q6092026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d029-para-que-el-oido-medio-adaptacion-de-impedancias/2026-11-060.8https://aihearacademy.com/medya/es/D029/kapak.png¿Para qué el oído medio? Adaptación de impedanciasCuando el sonido pasa del aire a los líquidos del oído interno, la mayor parte de su energía se refleja. En esta lección vemos cómo el oído medio compensa esta pérdida: la relación de áreas, la palanca osicular, la ganancia total y su importancia clínica, con un audiograma de ejemplo.https://www.youtube.com/embed/HrWXb5-qBI45602026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d030-la-membrana-basilar-y-la-onda-viajera/2026-11-060.8https://aihearacademy.com/medya/es/D030/kapak.pngLa membrana basilar y la onda viajeraEl movimiento del estribo se convierte en una onda viajera que recorre la membrana basilar dentro de la cóclea. En esta lección vemos la estructura de la membrana basilar, la onda viajera de von Békésy, el mapa de frecuencias de la base al ápice, llamado tonotopía, y su importancia clínica.https://www.youtube.com/embed/L1ORpgRZVQs5812026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d031-de-sonido-a-senal-electrica-las-celulas-ciliadas/2026-11-060.8https://aihearacademy.com/medya/es/D031/kapak.pngDel sonido a la electricidad: las células ciliadas¿Cómo se convierte la vibración de la membrana basilar en una señal eléctrica en las células ciliadas? En esta lección recorremos paso a paso la inclinación de los estereocilios, los enlaces de punta, la entrada de potasio y la despolarización, el potencial endococlear de unos +80 mV que genera la estría vascular y la sinapsis de la célula ciliada interna. Como vínculos clínicos, hablamos de la pérdida estrial, la otoferlina y la neuropatía auditiva, la ototoxicidad y el microfónico coclear.https://www.youtube.com/embed/2FCBQZ44ALc7192026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d032-amplificador-coclear-celulas-ciliadas-externas/2026-11-060.8https://aihearacademy.com/medya/es/D032/kapak.pngEl amplificador coclear y la prestina¿Por qué una cóclea viva es mucho más sensible y selectiva que una cóclea muerta? En esta lección vemos la electromotilidad de las células ciliadas externas, la proteína motora prestina, la ganancia de unos 40 a 50 dB del amplificador coclear, la compresión y su papel en la selectividad frecuencial. También presentamos cómo se ve la pérdida de células ciliadas externas en el audiograma y su relación con las otoemisiones acústicas.https://www.youtube.com/embed/PVowVz3p6505952026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d033-como-funciona-la-audicion-por-via-osea/2026-11-060.8https://aihearacademy.com/medya/es/D033/kapak.pngLa audición por vía ósea¿Cómo llega la vibración del cráneo a la cóclea? En esta lección vemos los componentes de compresión, inercial y osteotimpánico de la conducción ósea, y por qué la vía ósea refleja en gran medida la cóclea de forma directa. También repasamos la muesca de Carhart y la importancia clínica del efecto de oclusión.https://www.youtube.com/embed/kPjtgWpf2Ro5702026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d036-el-impacto-psicosocial-de-la-perdida-auditiva/2026-11-060.8https://aihearacademy.com/medya/es/D036/kapak.pngEl impacto psicosocial de la pérdida auditivaLa pérdida auditiva no afecta solo los umbrales, sino también la comunicación, las emociones, la familia y el trabajo. En esta lección vemos la dificultad de comunicación y el aislamiento social, el esfuerzo y la fatiga auditivos, el estigma, el impacto en los familiares y las escalas que miden estos efectos.https://www.youtube.com/embed/wjaPDYC8MZg5392026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d037-hablar-con-el-paciente-orientacion-en-audiologia/2026-11-060.8https://aihearacademy.com/medya/es/D037/kapak.pngLa orientación en audiologíaEn audiología, la orientación es una parte inseparable de la evaluación. En esta lección vemos la diferencia entre la orientación informativa y la orientación para la adaptación, la escucha activa y la empatía, y el uso de un lenguaje sencillo en lugar de la jerga técnica. Con ejemplos, también vemos cómo dividir la información en partes y el método teach-back.https://www.youtube.com/embed/JdeSrgTk03g5132026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d038-db-spl-db-hl-y-db-sl-cuando-usar-cada-uno/2026-11-060.8https://aihearacademy.com/medya/es/D038/kapak.pngdB SPL, dB HL y dB SL: cuándo usar cada unoUn decibel siempre se mide respecto de una referencia. En esta lección vemos con ejemplos la diferencia entre el nivel de presión sonora (dB SPL), el nivel de audición (dB HL) y el nivel de sensación (dB SL), los valores RETSPL y lo que realmente significa la línea de 0 dB HL del audiograma.https://www.youtube.com/embed/nVRIkISswkw5962026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d040-tipos-de-ruido-blanco-rosa-y-de-banda-estrecha/2026-11-060.8https://aihearacademy.com/medya/es/D040/kapak.pngTipos de ruido¿Qué diferencia hay entre el ruido blanco y el ruido rosa, y por qué usamos ruido de banda estrecha para enmascarar? En esta lección vemos el espectro del ruido, la energía igual por hertz y por octava, la banda crítica, el ruido de banda estrecha y el ruido de habla.https://www.youtube.com/embed/sFhzgGxkxl04672026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d042-como-leer-un-espectrograma-acustica-del-habla/2026-11-060.8https://aihearacademy.com/medya/es/D042/kapak.pngCómo leer un espectrogramaEl espectrograma es una imagen del habla que muestra a la vez el tiempo, la frecuencia y la intensidad. En esta lección vemos sus ejes, los espectrogramas de banda ancha y de banda estrecha, los formantes F1 y F2 de las vocales, la energía aguda de las fricativas, el tiempo de inicio de la sonoridad (VOT) en las oclusivas y por qué todo esto importa en la pérdida auditiva de frecuencias agudas.https://www.youtube.com/embed/o3TwHYfqOWQ5872026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d043-la-banana-del-habla-los-sonidos-en-el-audiograma/2026-11-060.8https://aihearacademy.com/medya/es/D043/kapak.pngLa banana del habla: los sonidos en el audiogramaLos sonidos del habla se ubican en una región con forma de banana en el audiograma. En esta lección usamos un audiograma de ejemplo para ver la frecuencia y la intensidad del habla, el espectro promedio del habla a largo plazo (LTASS), dónde se sitúan las vocales y las consonantes en el audiograma y qué sonidos se pierden con una pérdida auditiva.https://www.youtube.com/embed/Zp3G_8FapW45682026-11-06T02:00:00+03:00yes https://aihearacademy.com/es/lecciones/d044-acustica-de-salas-reverberacion-y-senal-ruido/2026-11-060.8https://aihearacademy.com/medya/es/D044/kapak.pngAcústica de salas: reverberación y SNR¿Cómo afecta la acústica de una sala a la comprensión del habla? En esta lección vemos el sonido directo y las reflexiones, el tiempo de reverberación (RT60), la relación señal-ruido (SNR), la distancia crítica y los objetivos de acústica para aulas (35 dBA, 0,6 segundos, SNR de al menos +15 dB). También comparamos los enfoques que mejoran la sala y la señal.https://www.youtube.com/embed/IH9-udoRYIA5722026-11-06T02:30:00+03:00yes https://aihearacademy.com/es/lecciones/d045-la-via-auditiva-central-estacion-por-estacion/2026-11-060.8https://aihearacademy.com/medya/es/D045/kapak.pngLa vía auditiva central¿Cómo llega el sonido al cerebro después de la cóclea? En esta lección vemos las estaciones de la vía auditiva central: el núcleo coclear, el complejo olivar superior, el lemnisco lateral, el colículo inferior y el cuerpo geniculado medial, junto con las fibras cruzadas y no cruzadas y la relación de estas estaciones con las ondas de los PEATC.https://www.youtube.com/embed/jVWNV32kQGQ6172026-11-06T02:30:00+03:00yes https://aihearacademy.com/es/lecciones/d046-la-corteza-auditiva-y-las-areas-del-lenguaje/2026-11-060.8https://aihearacademy.com/medya/es/D046/kapak.pngLa corteza auditiva y el lenguajeLa última parada de la vía auditiva es la corteza auditiva. En esta lección vemos la corteza auditiva primaria en el giro de Heschl (áreas 41 y 42 de Brodmann), el área de Wernicke y el plano temporal, la especialización hemisférica, el cuerpo calloso y la ventaja del oído derecho en la escucha dicótica.https://www.youtube.com/embed/37Hsr1ZDLSU6202026-11-06T02:30:00+03:00yes https://aihearacademy.com/es/lecciones/d048-vias-vestibulares-centrales-nucleos-cerebelo-y-ojos/2026-11-060.8https://aihearacademy.com/medya/es/D048/kapak.pngVías vestibulares centralesLa información del equilibrio que llega del oído interno se reúne en los núcleos vestibulares del tronco cerebral y se distribuye a los ojos, el cerebelo, la médula espinal y la corteza. En esta lección vemos los cuatro núcleos vestibulares, el fascículo longitudinal medial (FLM), la vía hacia los músculos oculares, el papel del cerebelo y los tractos vestibuloespinales.https://www.youtube.com/embed/ByYkMi6_vlA6642026-11-06T02:30:00+03:00yes https://aihearacademy.com/es/lecciones/d049-nervio-auditivo-codigo-de-frecuencia-e-intensidad/2026-11-060.8https://aihearacademy.com/medya/es/D049/kapak.pngCómo codifica el sonido el nervio auditivoLas fibras del nervio auditivo codifican la frecuencia de un sonido según qué fibra descarga (codificación de lugar) y según el momento de los potenciales de acción (sincronía de fase), y su intensidad según la tasa de descarga y el número de fibras activas. En esta lección vemos las curvas de sintonía, la función tasa-nivel, los tres grupos de fibras según su tasa de descarga espontánea y lo que estos principios significan en la clínica.https://www.youtube.com/embed/E0B911GEdjM6932026-11-06T02:30:00+03:00yes https://aihearacademy.com/es/lecciones/d050-audicion-binaural-por-que-dos-oidos-son-mejor-que-uno/2026-11-060.8https://aihearacademy.com/medya/es/D050/kapak.pngAudición binauralOír con dos oídos facilita localizar los sonidos y entender el habla en ruido. En esta lección vemos la diferencia interaural de tiempo (ITD), la diferencia interaural de nivel (ILD), el efecto sombra de la cabeza, la suma binaural y el efecto squelch binaural, y las consecuencias cotidianas de una pérdida auditiva unilateral.https://www.youtube.com/embed/ZC3kpQcf3RU6272026-11-06T03:00:00+03:00yes https://aihearacademy.com/es/lecciones/d051-fisiologia-vestibular-como-sentimos-el-movimiento/2026-11-060.8https://aihearacademy.com/medya/es/D051/kapak.pngFisiología vestibularLos canales semicirculares detectan la rotación de la cabeza, y los órganos otolíticos, el movimiento lineal y la gravedad. En esta lección vemos las células ciliadas vestibulares, cómo se desvía la cúpula, el papel de las otoconias, los planos de los canales, el principio de empuje y tracción (push-pull) y qué estructura evalúa cada prueba vestibular.https://www.youtube.com/embed/rm1njuntNKA6422026-11-06T03:45:00+03:00yes https://aihearacademy.com/es/lecciones/d052-el-reflejo-vestibulo-ocular-una-vision-estable/2026-11-060.8https://aihearacademy.com/medya/es/D052/kapak.pngEl reflejo vestíbulo-ocularEl reflejo vestíbulo-ocular (RVO) mantiene estable la imagen en la retina moviendo los ojos a la misma velocidad que la cabeza y en sentido contrario. En esta lección vemos el arco reflejo de tres neuronas, la relación entre cada canal y los músculos oculares, la ganancia y la fase del RVO, las leyes de Ewald, las formas de medir el RVO y los síntomas de su pérdida.https://www.youtube.com/embed/hz4sHLMAkDE6272026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d053-equilibrio-vision-vestibulo-y-somatosensacion/2026-11-060.8https://aihearacademy.com/medya/es/D053/kapak.pngCómo funciona el equilibrioEl equilibrio surge de que el cerebro combina la información de la visión, el sistema vestibular y el sistema somatosensorial. En esta lección vemos la ponderación sensorial, el reflejo vestíbulo-espinal (RVE), las estrategias posturales, las pruebas de equilibrio de cabecera y computarizadas, y el concepto de compensación central.https://www.youtube.com/embed/HtKmJGbXSCw5932026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d054-que-es-el-nistagmo-fase-lenta-y-fase-rapida/2026-11-060.8https://aihearacademy.com/medya/es/D054/kapak.png¿Qué es el nistagmo?El nistagmo es un movimiento involuntario y rítmico de los ojos; en el nistagmo vestibular, la fase lenta muestra la deriva vestibular y la fase rápida, el salto correctivo. En esta lección vemos cómo se nombra la dirección, la ley de Alexander, la velocidad de la fase lenta (VFL), los patrones periféricos y centrales, los tipos de nistagmo y los métodos de registro.https://www.youtube.com/embed/5Q1-yVVAC3M5982026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d055-otoscopia-basica-como-examinar-el-oido/2026-11-060.8https://aihearacademy.com/medya/es/D055/kapak.pngOtoscopia básica: cómo examinar el oídoLa otoscopia es el primer paso de toda evaluación audiológica. En esta lección vemos las partes del otoscopio, la sujeción correcta con apoyo de la mano, hacia dónde traccionar el pabellón auricular en adultos y lactantes, los hallazgos normales de la membrana timpánica, el triángulo luminoso y cómo reconocer un tapón de cerumen.https://www.youtube.com/embed/hSZbp_q5WfY5702026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d056-como-hacer-la-anamnesis-audiologica/2026-11-060.8https://aihearacademy.com/medya/es/D056/kapak.pngLa anamnesis audiológicaLa anamnesis audiológica es el primer paso: decide qué pruebas se hacen y orienta la interpretación de los resultados. En esta lección vemos las preguntas sobre pérdida auditiva, tinnitus y mareo, los síntomas que requieren derivación urgente, los antecedentes de ruido, fármacos y familiares, las diferencias entre la anamnesis del niño y la del adulto, y la entrevista libre frente a los formularios estructurados.https://www.youtube.com/embed/0a_XJMQ4KfI5832026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d057-pruebas-con-diapason-rinne-weber-y-bing/2026-11-060.8https://aihearacademy.com/medya/es/D057/kapak.pngPruebas con diapasón: Rinne, Weber y BingLas pruebas con diapasón dan una información preliminar rápida sobre el tipo de pérdida auditiva. En esta lección vemos cómo usar un diapasón de 512 Hz, qué significan los resultados positivo y negativo del Rinne, la lateralización en la prueba de Weber, el efecto de oclusión en la prueba de Bing y los límites de estas pruebas.https://www.youtube.com/embed/HSjkUUGHAXY5792026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d058-como-funciona-un-audiometro-controles-y-transductores/2026-11-060.8https://aihearacademy.com/medya/es/D058/kapak.pngCómo funciona un audiómetroEl audiómetro es un equipo que produce sonidos de prueba calibrados y los entrega a través de auriculares, un vibrador óseo o un altavoz. En esta lección comparamos los controles de frecuencia, intensidad, presentación y salida, el cero dB HL y la calibración, los tonos continuos y pulsados, los auriculares supraaurales y de inserción, el vibrador óseo y el altavoz de campo libre.https://www.youtube.com/embed/roccyHjFb8A5662026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d059-preparacion-para-la-audiometria-tonal/2026-11-060.8https://aihearacademy.com/medya/es/D059/kapak.pngPreparación para la audiometría tonalUn umbral exacto empieza con una buena preparación. En esta lección recorremos paso a paso el entorno de la prueba, los controles previos, las instrucciones estándar al paciente y los métodos de respuesta, el colapso del conducto auditivo y la falsa pérdida en agudos, y la colocación correcta de los auriculares supraaurales y de las puntas de espuma de inserción.https://www.youtube.com/embed/zrjcBYqQbMY5512026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d060-umbrales-por-via-aerea-el-metodo-hughson-westlake/2026-11-060.8https://aihearacademy.com/medya/es/D060/kapak.pngUmbrales por vía aérea: el método Hughson-WestlakeEn la audiometría tonal, los umbrales por vía aérea se obtienen con el método de Hughson-Westlake modificado. En esta lección recorremos paso a paso la definición de umbral, la familiarización, la regla de bajar 10 dB y subir 5 dB, el orden de las frecuencias, un ejemplo de búsqueda de umbral y los errores frecuentes.https://www.youtube.com/embed/B7RGWFZA1Ao7252026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d061-como-realizar-la-audiometria-por-via-osea/2026-11-060.8https://aihearacademy.com/medya/es/D061/kapak.pngCómo realizar la audiometría por vía óseaLos umbrales por vía ósea nos dicen si una pérdida auditiva es conductiva o neurosensorial. En esta lección, con un audiograma de ejemplo, vemos la colocación del vibrador óseo en la mastoides y en la frente, las frecuencias de prueba, la atenuación interaural, las respuestas vibrotáctiles, la radiación acústica y el efecto de oclusión.https://www.youtube.com/embed/fSY2_UJ8JZo6522026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d062-simbolos-del-audiograma-y-normas-de-registro/2026-11-060.8https://aihearacademy.com/medya/es/D062/kapak.pngSímbolos del audiogramaEn esta lección aprendemos los símbolos audiométricos de la ASHA: los símbolos de vía aérea y vía ósea con y sin enmascaramiento, la marca de sin respuesta y las reglas de color y líneas. Con audiogramas de ejemplo, vemos además la información sobre el transductor, el enmascaramiento y la confiabilidad que debe agregarse al audiograma.https://www.youtube.com/embed/8JwtT0JT75s5352026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d063-configuraciones-audiometricas-y-lo-que-sugieren/2026-11-060.8https://aihearacademy.com/medya/es/D063/kapak.pngConfiguraciones audiométricas y lo que sugierenLa configuración es la forma que trazan los umbrales a lo largo de las frecuencias en el audiograma. En esta lección vemos con audiogramas de ejemplo las configuraciones plana, ascendente, descendente y de caída abrupta, la muesca en 4 kHz y las formas en galleta mordida y en galleta mordida invertida, y comentamos cómo describirlas en un informe.https://www.youtube.com/embed/W3MBqNCrV-Q5732026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d064-errores-frecuentes-en-la-audiometria-tonal/2026-11-060.8https://aihearacademy.com/medya/es/D064/kapak.pngErrores frecuentesEn esta lección vemos los errores frecuentes en la audiometría tonal: respuestas falsas positivas y falsas negativas, colapso del conducto auditivo, errores de colocación de auriculares y vibrador, enmascaramiento olvidado y curva sombra, y errores de ambiente, equipo y registro. También repasamos formas sencillas de comprobar si un resultado es coherente.https://www.youtube.com/embed/JNv-lpcipt85942026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d066-oido-externo-cerumen-otitis-externa-y-exostosis/2026-11-060.8https://aihearacademy.com/medya/es/D066/kapak.pngTrastornos del oído externoEn esta lección vemos los trastornos frecuentes del conducto auditivo: el tapón de cerumen y su efecto en la audición, la otitis externa (oído de nadador) y la otomicosis, y la exostosis (oído de surfista) y el osteoma. Para cada uno comentamos qué debe vigilar el audiólogo, qué pruebas conviene posponer y cuándo derivar al médico.https://www.youtube.com/embed/An_dCCQP-ls5852026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d067-tipos-de-otitis-media-aguda-con-efusion-y-cronica/2026-11-060.8https://aihearacademy.com/medya/es/D067/kapak.pngTipos de otitis media: aguda, con efusión y crónicaLa otitis media, o inflamación del oído medio, es muy frecuente en la infancia y es una de las principales causas de pérdida auditiva conductiva. En esta lección vemos con datos de ejemplo la otitis media aguda (OMA), la otitis media con efusión (OME) y la otitis media crónica supurativa (OMCS), sus hallazgos en el audiograma y el timpanograma, y los tubos de timpanostomía.https://www.youtube.com/embed/p51bBPOGwcg6512026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d068-perforacion-timpanica-y-su-efecto-en-la-audicion/2026-11-060.8https://aihearacademy.com/medya/es/D068/kapak.pngPerforación timpánicaEn esta lección estudiamos la perforación de la membrana timpánica: sus causas, los factores que determinan la magnitud de la pérdida auditiva y los hallazgos en el audiograma y la timpanometría. También vemos cómo cicatrizan las perforaciones traumáticas, los conceptos de miringoplastia y timpanoplastia, y el papel del audiólogo antes y después de la cirugía.https://www.youtube.com/embed/lHHgh4hfWlI5732026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d069-colesteatoma-lo-que-todo-audiologo-debe-saber/2026-11-060.8https://aihearacademy.com/medya/es/D069/kapak.png¿Qué es el colesteatoma?En esta lección estudiamos el colesteatoma: sus tipos congénito y adquirido, cómo se forma a partir de una bolsa de retracción, la erosión osicular y la hipoacusia conductiva. También vemos los signos de alarma de complicaciones, cuándo derivar al médico y el seguimiento audiológico después de la mastoidectomía.https://www.youtube.com/embed/uV1GmZ1uVR46602026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d070-otosclerosis-fijacion-del-estribo-y-muesca-de-carhart/2026-11-060.8https://aihearacademy.com/medya/es/D070/kapak.pngOtosclerosis: fijación del estribo y muesca de CarhartLa otosclerosis fija la platina del estribo en la ventana oval y causa una hipoacusia conductiva progresiva. En esta lección, con datos de ejemplo, vemos el cuadro clínico de la otosclerosis, su audiograma típico, la muesca de Carhart, los hallazgos de la timpanometría y del reflejo acústico, y las opciones quirúrgicas y de audífonos.https://www.youtube.com/embed/PndmLhOgHC05792026-11-06T04:00:00+03:00yes https://aihearacademy.com/es/lecciones/d071-disrupcion-osicular-y-trauma-del-oido-medio/2026-11-060.8https://aihearacademy.com/medya/es/D071/kapak.pngDisrupción osicular y traumaEn esta lección estudiamos la disrupción de la cadena osicular y el trauma del oído medio: la separación de la articulación incudoestapedial, la brecha aéreo-ósea grande, el timpanograma tipo Ad y los hallazgos del reflejo acústico. También vemos el barotrauma, el hemotímpano, las fracturas del hueso temporal y el seguimiento después del trauma.https://www.youtube.com/embed/Il65kpTUqF45732026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d072-disfuncion-tubarica-y-presion-negativa/2026-11-060.8https://aihearacademy.com/medya/es/D072/kapak.pngDisfunción de la trompa de EustaquioEn esta lección estudiamos los subtipos de la disfunción de la trompa de Eustaquio: la trompa que no se abre y la presión negativa en el oído medio, la retracción del tímpano, los timpanogramas tipo C y tipo B, la relación con la hipertrofia adenoidea y la fisura palatina, y la trompa de Eustaquio patulosa. También vemos las herramientas de evaluación y las opciones de tratamiento.https://www.youtube.com/embed/BIe4oYMxhMw6122026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d074-los-sonidos-del-espanol-vocales-y-consonantes/2026-11-060.8https://aihearacademy.com/medya/es/D074/kapak.pngLos sonidos del españolEn esta lección estudiamos los sonidos del español desde la audiología: sus cinco vocales, la clasificación de las consonantes por punto, modo y sonoridad, y diferencias entre variedades como el seseo y el yeísmo. También vemos qué sonidos se confunden en la pérdida auditiva, por qué, y cómo usarlo en la clínica.https://www.youtube.com/embed/q8_oSycwOWY6342026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d075-hitos-del-lenguaje-del-nacimiento-a-los-cinco-anos/2026-11-060.8https://aihearacademy.com/medya/es/D075/kapak.pngHitos del lenguajeEn esta lección vemos los hitos del desarrollo del lenguaje desde el nacimiento hasta los cinco años: el gorjeo y el balbuceo canónico, las primeras palabras y las combinaciones de dos palabras, y las habilidades lingüísticas preescolares. También vemos la relación entre el balbuceo y la audición, los signos de alarma y las herramientas de evaluación del lenguaje que se usan en Turquía.https://www.youtube.com/embed/wEm7pdN17qM6092026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d076-jerarquia-de-habilidades-auditivas/2026-11-060.8https://aihearacademy.com/medya/es/D076/kapak.pngJerarquía de habilidades auditivasEn esta lección vemos la jerarquía de habilidades auditivas de Erber: detección, discriminación, identificación y comprensión. Revisamos actividades de ejemplo para cada nivel, formas de ajustar la dificultad y cómo se usan los niveles en los objetivos de rehabilitación.https://www.youtube.com/embed/CK_WnQOXu2I5682026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d077-periodos-criticos-y-neuroplasticidad-auditiva/2026-11-060.8https://aihearacademy.com/medya/es/D077/kapak.pngPeríodos críticos y neuroplasticidadEl cerebro auditivo necesita sonido para desarrollarse. En esta lección vemos la neuroplasticidad, la diferencia entre período crítico y período sensible, el efecto de la privación auditiva en las vías auditivas centrales, los hallazgos de latencia de P1 en niños con implante coclear y las metas 1-3-6 de identificación temprana.https://www.youtube.com/embed/3nZKAuban2s6452026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d078-desarrollo-del-lenguaje-en-ninos-con-perdida-auditiva/2026-11-060.8https://aihearacademy.com/medya/es/D078/kapak.pngEl lenguaje en niños con pérdida auditiva¿Cómo afecta la pérdida auditiva el desarrollo del lenguaje de un niño? En esta lección vemos el efecto del grado de pérdida y de la edad de inicio, la diferencia entre la hipoacusia prelingual y la poslingual, el desarrollo del vocabulario y de la gramática, y el papel de la participación familiar y del uso del dispositivo.https://www.youtube.com/embed/KSVwG_xlugg6262026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d080-percepcion-de-la-sonoridad-fones-y-sonios/2026-11-060.8https://aihearacademy.com/medya/es/D080/kapak.pngSonoridad: fones y soniosLa intensidad es física; la sonoridad es perceptiva. En esta lección vemos las curvas de igual sonoridad, las unidades fon y sonio, por qué 40 fones equivalen a 1 sonio, por qué un aumento de unos 10 fones duplica la sonoridad y qué significa esto en la clínica.https://www.youtube.com/embed/yA5b88INeR45992026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d082-el-enmascaramiento-y-la-banda-critica/2026-11-060.8https://aihearacademy.com/medya/es/D082/kapak.pngEl enmascaramiento y la banda crítica¿Por qué el ruido hace inaudible un sonido? En esta lección vemos el enmascaramiento psicoacústico, el experimento de la banda crítica de Fletcher, los filtros auditivos, por qué los sonidos graves enmascaran más a los agudos, lo que se conoce como propagación ascendente del enmascaramiento, el enmascaramiento hacia adelante y hacia atrás, y el enmascaramiento informacional.https://www.youtube.com/embed/fMCWZSLMtVs6852026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d083-procesamiento-temporal-gaps-e-integracion/2026-11-060.8https://aihearacademy.com/medya/es/D083/kapak.pngProcesamiento temporal¿Con qué precisión puede el oído resolver el tiempo? En esta lección vemos la resolución temporal y el umbral de detección de silencios (gaps), la integración temporal en unos 200 a 300 milisegundos, el ordenamiento temporal y las pruebas clínicas que los miden, a través de su relación con la percepción del habla.https://www.youtube.com/embed/WfcOGI7vH-06362026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d084-localizacion-sonora-y-percepcion-binaural/2026-11-060.8https://aihearacademy.com/medya/es/D084/kapak.pngLocalización sonora y percepción binaural¿Cómo encuentra el cerebro de dónde viene un sonido? En esta lección vemos la diferencia entre lateralización y localización, el ángulo mínimo audible, las bases psicoacústicas de la teoría dúplex, el efecto de precedencia, la diferencia de nivel de enmascaramiento binaural y la importancia clínica de la liberación espacial del enmascaramiento.https://www.youtube.com/embed/72vN_o20Bq06502026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d085-dano-coclear-y-percepcion-el-reclutamiento/2026-11-060.8https://aihearacademy.com/medya/es/D085/kapak.pngDaño coclear y reclutamientoEl daño coclear no solo eleva el umbral. En esta lección vemos el crecimiento anormalmente rápido de la sonoridad llamado reclutamiento, el rango dinámico reducido, la menor selectividad frecuencial, los cambios temporales y cómo influyen en la comprensión en ruido y en la adaptación de audífonos.https://www.youtube.com/embed/hem3dJWZ9sU6892026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d087-por-que-enmascarar-la-atenuacion-interaural/2026-11-060.8https://aihearacademy.com/medya/es/D087/kapak.png¿Por qué enmascarar? La atenuación interauralEl sonido presentado al oído evaluado puede atravesar el cráneo hasta la cóclea opuesta y dar umbrales falsos. En esta lección usamos audiogramas de ejemplo para ver la audición cruzada, la curva sombra, los valores de atenuación interaural (AI) y las ventajas de los auriculares de inserción.https://www.youtube.com/embed/gyiEp6hgWVw6632026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d088-cuando-hay-que-enmascarar-la-via-aerea/2026-11-060.8https://aihearacademy.com/medya/es/D088/kapak.png¿Cuándo hay que enmascarar la vía aérea?En la prueba por vía aérea hay que enmascarar cuando la diferencia entre el umbral por vía aérea del oído evaluado y el umbral por vía ósea del oído no evaluado alcanza la atenuación interaural. En esta lección usamos audiogramas de ejemplo para trabajar el oído evaluado (TE) y el oído no evaluado (NTE), la regla de enmascaramiento y la diferencia entre auriculares supraaurales y de inserción.https://www.youtube.com/embed/fZSyw_di_1M5822026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d089-cuando-hay-que-enmascarar-la-via-osea/2026-11-060.8https://aihearacademy.com/medya/es/D089/kapak.png¿Cuándo hay que enmascarar la vía ósea?En la vía ósea la atenuación interaural es de unos cero decibeles, así que un umbral por vía ósea sin enmascarar no nos dice a qué oído pertenece. En esta lección usamos audiogramas de ejemplo para trabajar la regla de enmascaramiento de la vía ósea, la lectura de la brecha aéreo-ósea, la corrección por efecto de oclusión y los dos resultados posibles.https://www.youtube.com/embed/Lf3WVXAMmW06142026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d090-nivel-de-enmascaramiento-efectivo-minimo-y-maximo/2026-11-060.8https://aihearacademy.com/medya/es/D090/kapak.pngNivel de enmascaramiento efectivo: mínimo y máximo¿Cuánto ruido debemos dar al oído opuesto? En esta lección trabajamos, con cálculos de ejemplo, la calibración en enmascaramiento efectivo (dB EM), el cálculo del enmascaramiento mínimo y máximo, el subenmascaramiento y el sobreenmascaramiento, el enmascaramiento central y la ventana de enmascaramiento.https://www.youtube.com/embed/A0i0SGd5phY6352026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d091-el-metodo-de-la-meseta-paso-a-paso/2026-11-060.8https://aihearacademy.com/medya/es/D091/kapak.pngEl método de la meseta, paso a pasoEl método de la meseta es la forma básica de ajustar el nivel del ruido en el enmascaramiento clínico y de hallar el umbral real del oído evaluado. En esta lección trabajamos paso a paso, con una medición de ejemplo, el nivel inicial de enmascaramiento, los incrementos de ruido de 5 dB, el criterio de meseta y cómo evitar el sobreenmascaramiento.https://www.youtube.com/embed/yCRC0NbnwiQ7012026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d092-el-dilema-de-enmascaramiento-en-la-perdida-conductiva/2026-11-060.8https://aihearacademy.com/medya/es/D092/kapak.pngEl dilema de enmascaramiento en la pérdida conductivaEn la pérdida conductiva bilateral, el ruido mínimo necesario puede superar el máximo permitido. En esta lección usamos cálculos de ejemplo para ver por qué ocurre el dilema de enmascaramiento, cómo ayudan los auriculares de inserción, las pruebas de verificación cruzada y cómo los PEATC por vía ósea aportan información específica de cada oído.https://www.youtube.com/embed/m2Yulu0pSYE6442026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d093-practica-de-enmascaramiento-con-audiogramas-reales/2026-11-060.8https://aihearacademy.com/medya/es/D093/kapak.pngPráctica de enmascaramiento con audiogramas realesAplicamos paso a paso las reglas del enmascaramiento clínico a tres audiogramas de ejemplo: una hipoacusia neurosensorial severa unilateral, una pérdida conductiva unilateral y una pérdida mixta. En cada caso resolvemos juntos la decisión de enmascarar la vía aérea y la vía ósea, el nivel inicial de enmascaramiento, el método de la meseta y el límite de sobreenmascaramiento.https://www.youtube.com/embed/02p0Hr9B1lE8822026-11-06T04:15:00+03:00yes https://aihearacademy.com/es/lecciones/d094-para-que-la-logoaudiometria-objetivos-y-pruebas/2026-11-060.8https://aihearacademy.com/medya/es/D094/kapak.png¿Para qué la logoaudiometría? Objetivos y pruebasEl audiograma tonal muestra cuán suave es el sonido que podemos oír; la logoaudiometría mide qué tan bien entendemos el habla. En esta lección presentamos los objetivos de la logoaudiometría, las pruebas de umbral (UDP, URP), las pruebas supraumbrales (porcentaje de discriminación, MCL, UCL), los materiales de prueba y los conceptos de conjunto abierto y cerrado.https://www.youtube.com/embed/LgHBfNUqNcg5572026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d095-como-obtener-el-umbral-de-recepcion-de-la-palabra/2026-11-060.8https://aihearacademy.com/medya/es/D095/kapak.pngUmbral de recepción de la palabra: URPEl umbral de recepción de la palabra (URP) es el nivel más bajo en el que se repite correctamente el cincuenta por ciento de las palabras de dos sílabas, y sirve para verificar los umbrales tonales. En esta lección vemos las palabras espondaicas, la fase de familiarización, el método descendente de la ASHA, un ejemplo de cálculo del URP y la concordancia entre el URP y el promedio de tonos puros (PTP).https://www.youtube.com/embed/5diheAnpMm05742026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d096-como-medir-el-porcentaje-de-reconocimiento-de-palabras/2026-11-060.8https://aihearacademy.com/medya/es/D096/kapak.pngPorcentaje de reconocimiento de palabrasEl porcentaje de discriminación es el porcentaje de palabras repetidas correctamente cuando se presentan a un nivel cómodamente audible. En esta lección vemos las listas de palabras fonéticamente balanceadas, la elección del nivel de prueba, el material grabado frente a la voz viva monitorizada (MLV) y cómo interpretar las puntuaciones.https://www.youtube.com/embed/HzaQ1l0ov2c5812026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d097-materiales-de-logoaudiometria-en-espanol/2026-11-060.8https://aihearacademy.com/medya/es/D097/kapak.pngMateriales de logoaudiometría en españolLas pruebas de habla dependen del idioma, por eso el español necesita materiales propios. En esta lección vemos cómo el acento y las variedades del español influyen en el diseño de las pruebas, las listas de bisílabos usadas en Argentina y en España, las pruebas de conjunto cerrado para niños y las pruebas de frases en ruido, como el test de matriz en español, el HINT en sus versiones castellana y latinoamericana y el QuickSIN rioplatense.https://www.youtube.com/embed/hdj984DPFTE6282026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d098-funcion-rendimiento-intensidad-y-rollover/2026-11-060.8https://aihearacademy.com/medya/es/D098/kapak.pngFunción rendimiento-intensidad y rolloverCuando medimos el porcentaje de reconocimiento de palabras a varios niveles en lugar de uno solo, obtenemos la función rendimiento-intensidad. En esta lección vemos cómo se traza la curva PI-PB, las formas de curva normal, conductiva, coclear y retrococlear, cómo calcular el PBmax y el índice de rollover, y qué lugar tienen hoy estos hallazgos en la clínica.https://www.youtube.com/embed/k32dJORrXAk6172026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d099-pruebas-de-habla-en-ruido-quicksin-hint-y-matrix/2026-11-060.8https://aihearacademy.com/medya/es/D099/kapak.pngPruebas de habla en ruido: QuickSIN, HINT y MatrixLa queja más frecuente de las personas con pérdida auditiva es entender el habla en ruido, y una puntuación de palabras en silencio no lo muestra del todo. En esta lección vemos la relación señal-ruido y la pérdida de SNR, cómo están construidos el QuickSIN, el HINT y las pruebas de matriz, cómo interpretar sus resultados y cómo usarlos en la orientación sobre audífonos.https://www.youtube.com/embed/UDLeawCK3KQ6122026-11-06T04:30:00+03:00yes https://aihearacademy.com/es/lecciones/d100-enmascaramiento-en-logoaudiometria/2026-11-060.8https://aihearacademy.com/medya/es/D100/kapak.pngEnmascaramiento en logoaudiometríaEn las pruebas de habla, sobre todo en el reconocimiento de palabras a niveles altos, el oído opuesto puede oír el habla. En esta lección trabajamos con un audiograma de ejemplo la regla de enmascaramiento para el URP y el porcentaje de discriminación, el ruido de habla, cómo calcular los niveles mínimo y máximo de enmascaramiento efectivo y la regla práctica del nivel de presentación menos veinte decibeles.https://www.youtube.com/embed/WCGdczFq7N86252026-11-06T04:30:00+03:00yes