Heatmap from Scientific Research

T-values for pairwise comparisons through time and frequencies, averaged over channels of significance (indicated by the legend Significance). The happiness-sadness comparison appears twice: the first (4th row from the top, last column from the left) provides values averaged over Cz, Pz, CPz, and Poz, and values were averaged over Fz and AFz, within the second plot (5th row from the top, 1st column). Clusters mentioned in Table 5 are outlined by white dotted rectangles.

DOI