Peak amplitudes of N1 and P1 from each hemisphere to all three degrees of frequency separation. This figure shows responses tested across the two sessions which constituted Experiment 1 (Δf = 2 vs. 4 semtones; Δf = 2 vs. 10 semitones) presented as Adaptation and Test sequence. Error bars represent 95% confidence intervals. The upper plots show N1 responses and the lower plots show P1 responses.
Chakalov et al. BMC Neuroscience 2012 13:72 doi:10.1186/1471-2202-13-72