[Use of shortened latent auditory evoked potentials in the evaluation of the effectiveness of hearing aids].
An electrophysiological correlate of an effective enhancement of hearing aids (HA) can be emergence of a well differentiated V wave in three BERA tracings. The presence or absence of an unstable V wave is indicative of an inadequate HA enhancement; when comfortable loudness is exceeded, high-amplitude V wave with a shortened latent period (LP) as well as other waves that do not belong to BERA are recorded. An average LP value of V wave for different types of hypoacusis has been determined when the HA output is set at comfortable loudness. Other factors that have an impact on the V wave LP are also considered.
Tereshchuk
T I
TI
Pudov
A I
AI
Petrov
S M
SM
D000328:Adult; D004594:Electrophysiology; D005069:Evaluation Studies as Topic; D005072:Evoked Potentials, Auditory; D005260:Female; D006310:Hearing Aids; D006311:Hearing Disorders / Q000503:physiopathology; D006801:Humans; D008297:Male
Ispol'zovanie korotkolatentnykh slukhovykh vyzvannykh potentsialov dlia otsenki éffektivnosti slukhoprotezirovaniia.