Fig. 6
From: Preference of spectral features in auditory processing for advertisement calls in the music frogs
Means and standard errors for P2 amplitudes during playbacks of the three deviant stimuli for the telencephalon, diencephalon and mesencephalon respectively. OC, the original call; SC, the version with each original note reversed (only spectral characteristics remained); TC, the version with white noise enveloped by the original note (only temporal characteristics remained)