Fig 2. Input-output functions in response to click, 8kHz, and 16kHz stimuli for peak amplitude (A) and peak latency (B).
Peak I is represented by the furthest left column, peak II by the middle left column, peak III by the middle right column, and peak IV by the furthest right column. Significant differences in peak amplitude (A) were found between wild type (black circles) and Fmr1 -/- (open circles) at peaks I and III. Few significant differences were found in peak latency (B).