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  • Title: Modifications of the nonlinearity of the cochlear microphonic responses produced by noise exposure in the guinea pig.
    Author: Legouix JP, Joannès M.
    Journal: Hear Res; 1984 Apr; 14(1):39-44. PubMed ID: 6746420.
    Abstract:
    Cochlear microphonics (CM) were recorded with differential electrodes from several locations in the guinea pig cochlea. Input-output curves and amplitude-frequency curves were plotted before and after short exposures to intense noise. In addition to amplitude losses, important changes in the intensity functions resulted in a decrease of the nonlinearity and in a modification of the frequency response. The mechanisms producing these alterations are discussed.
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