Fig. 7
From: Longitudinal multitask wireless electrocorticography data from two fully implanted nonhuman primates
ECoG responses to triad stimuli for Monkey C (panel a) and Monkey B (panel b). The first row shows the trial-averaged ECoG waveforms from a representative electrode (marked as the red circle in the bottom row), with three distinct peaks corresponding to the three musical notes (the red vertical lines mark each onset). The horizontal red line shows the baseline period, and the purple line shows the analysed period in rows 3 and 4. The second row provides a time‒frequency map of the same electrode. The session-by-session evolution of alpha ERSP (third row) indicates minimal variance across extended experimental days, with grey shading indicating confidence intervals across channels. The bottom row depicts topographic maps of ERSP changes during triad presentation. The orientation is as shown in Fig. 1c; black- and red-outlined electrodes denote task-relevant and exemplar channels, respectively. The strongest responses are clustered along the lateral electrode sites, presumably near the temporal cortex.
