Fig. 3: Group differences emerged in the mapping of two shared responses (p < 0.05 FWE-corrected).

Both these GTCs were characterized by sensory processing. A GTC #4 correlated with sound pressure level and revealed group differences in the left dorsal prefrontal dominant area between HC and MDD groups. B GTC #15 correlated with a visual stimulus feature and with group differences in four left hemispheric clusters around the SFG, pre- and postcentral gyrus, insula, and thalamus.