In addition, in the right ECN, the FCs of the right IPG, SMG, and angular gyrus—right middle frontal gyrus and superior frontal gyrus (t = 2.82, P < 0.05) were decreased in the AUD group compared to healthy adults. There was no significant difference in the FC in the left ECN between the groups (Table 2). Supplementary Tables 7–12 show the correlation coefficients between the ROIs in each network and each group, and Supplementary Tables 13–18 represent group differences in the FC in each network.