Fig. 5

I/O curves of OABR wave III amplitude and latency as a function of laser pulse energy. The individual data measured across animals (n = 4) are shown by the different dash lines, and the mean is shown by the solid diamond with the standard error. The laser repetition rate and pulse width were kept to 11 Hz and 200 μs. And the laser pulse energy was ranged from 0.05 to 0.5 mJ/pulse by adjusting the laser output peak power from 0.25 to 2.5 W. a The OABR wave III peak amplitude showed a monotonic increase with the pulse energy increasing from 0.05 to 0.5 mJ/pulse. b The OABR wave III latency shortened along with the pulse energy increasing