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Slow variations of the amplitude and frequency of spontaneous otoacoustic emissions
1Department of Communication and Neuroscience, University of Keele, Staffordshire, U.K.
Hearing Research
|June 1, 1991
Abstract:
Systematic, slow variations of the amplitude and frequency of spontaneous otoacoustic emissions in human ears, occurring over the first 20-30 min of recording, are described. Experimental observations suggest that these variations may arise from a centrally mediated, bilateral influence on the mechanics of the ear.