Spatiotemporal profiles of the left and right amygdala activity for each emotion.

The left panel showed the activated regions in response to (A) angry, (B) happy, and (C) neutral faces (extended cluster ≥ 10 voxels and t-value ≥ 7). The temporal curves in the right panels are plotted from the peak voxels. Dotted lines denote the significant level of uncorrected p < 10⁻⁷. Abbreviations: L, left; R, right; Amg, amygdala.