Fig. 2.

Prestimulus MEG connectivity is predictive of upcoming perceptual decisions. Shaded error regions represent SEM for within-subject designs (46). (A) No statistical differences in prestimulus spectral power between face and vase trials in either V1 (Left) or FFA (Right). (B) Compared with vase trials, face trials show increased prestimulus coherence between V1 and FFA in the alpha and beta frequency ranges. (C) Compared with vase trials, face trials show increased prestimulus feedback connectivity from FFA to V1 in the alpha range (Right) but no differences in prestimulus feedforward connectivity from V1 to FFA (Left) (49).