Fig. 4
From: Longitudinal multitask wireless electrocorticography data from two fully implanted nonhuman primates

Resting-state spectral analysis of Monkey C (a) and Monkey B (b). The top row shows the average power spectral density (PSD) derived from a 100-second segment in each session. The remaining rows plot the session-by-session changes in the mean power (black lines) within each band, with the grey-shaded areas representing CIs across channels.