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Title: Effect of elevated potassium concentration in the perilymph on the nonlinearity of cochlear microphonics in the guinea-pig cochlea. Author: Avan P, Legouix JP. Journal: Hear Res; 1988 Sep 15; 35(2-3):159-64. PubMed ID: 3198508. Abstract: Various characteristics of cochlear microphonic responses (CM) were measured in the guinea-pig after perfusing scala tympani with KCl solutions. In addition to a decrease of CM magnitude, the nonlinearity and the symmetry of waveform showed typical modifications suggesting, in addition to a depolarization of hair cells, some mechanical alterations.[Abstract] [Full Text] [Related] [New Search]