On the other hand, disgusted faces elicited greater activation than contemptuous faces in the right insula and caudate.

In addition, the activation of the right insula and operculum tracked online ratings of the aversiveness for each taste.

Familial parents also showed lower GMD in several areas including right insula extending to right temporal lobe and right parietal lobule.

Compared with controls, only familial parents showed lower GMD in the right insula extending to the right temporal lobe and the right parietal lobule.