The task-specific EEG dataset. Across-subject averages of activity vectors during eight cognitive tasks and baseline. (A) Power was computed at 16 electrode sites and 5 EEG bands (theta, alpha, beta, low gamma and high gamma). (B) PLV was calculated for 16 pairs of electrodes and 5 EEG bands (theta, alpha, beta, low gamma and high gamma). (C) PAC was computed for 16 electrodes and 5 cross-frequency interactions (theta-beta, theta-low gamma, theta-high gamma, alpha-low gamma and alpha-high gamma).