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. Author manuscript; available in PMC: 2007 Oct 24.
Published in final edited form as: Hear Res. 2007 Feb 12;228(1-2):112–122. doi: 10.1016/j.heares.2007.01.026

Fig. 1.

Fig. 1

Magnitude (A) and phase (B) responses at 2f1-f2 in a sensitive cochlea (solid lines) and an insensitive cochlea (dotted lines), and the magnitude and phase transfer functions at different sound pressure (panels C and D). Data were measured from the same longitudinal location. Dramatic difference between the results in the sensitive preparation and those under post-mortem conditions show that the observed emission response of the BM is closely related to cochlear sensitivity. The magnitude response peaks at 2f1-f2 in panel A are very similar to the BF (15 kHz) shown in panel C.