[Evaluation of the effect of auditory fatigue on the human ear based on the measurement of brain stem auditory potentials (ABR). II. Relation of temporary auditory threshold shift and changes in the latency of wave V].
The relationship between temporary threshold shift (TTS) and latency changes of auditory brainstem responses (ABR) induced by noise exposure was studied in 23 normal-hearing subjects. Shift in latency wave V at 40 dB nHL of stimulus intensity as a result of auditory fatigue showed no significant correlation with TTS at 4 kHz. The great intersubject variability of shifts in latency wave V as a result of auditory fatigue suggests that this shift may be a useful measure of individual susceptibility to noise.
Janczewski
G
G
Z Kliniki Otolaryngologicznej Instytutu Chirurgii AM w Warszawie.
Kochanek
K
K
Dawidowicz
J
J
Dobrzyński
P
P
Checiński
P
P
D000161:Acoustic Stimulation; D000328:Adult; D001300:Audiometry, Evoked Response; D001305:Auditory Fatigue / Q000502:physiology*; D001933:Brain Stem / Q000502:physiology*; D005072:Evoked Potentials, Auditory; D006801:Humans
Ocena wpływu zmeczenia słuchowego na narzad słuchu człowieka za pomoca s¿chowych potencjałów z pnia mózgu (ABR). II. Zwiazek miedzy czasowym przesunieciem progu słyszenmia i zmianami latencji fali V.