Figure 2. ABR thresholds evoked from individual ageing C3H, 6N, 6N-Repaired and 6J mice.
A-D, ABR threshold recordings for frequency-specific pure tone stimulation from 6 kHz to 42 kHz recorded from each individual male C3H (A), 6N-Repaired (B), 6N (C) and 6J (D) mice using the same age ranges and data shown in Fig. 1. The dashed lines represent the upper intensity limit of our system, 95dB. Data points above this line indicate recordings that didn’t show any auditory response at 95 dB.
