Go and NoGo activity for Event Related Spectral Perturbations.

(A–F) Go and NoGo activity for theta, low alpha, high alpha, low beta, high beta and gamma. For all bands there is a Go/NoGo difference in power in the S1–S2 interval, with reduced power in the Go compared to the NoGo condition. The colors of the ERSPs indicate the region of interest that each ERSP represents; frontal (cyan), central (blue), parietal (green) and occipital (magenta) (illustrated in figure 1A). Theta scalp topographies represent average activity within 3 post S1 time intervals; alpha, beta and gamma topographies within 6 intervals, indicated with vertical lines in the time-power plots. Intervals not included in the analysis are shaded.