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. 2021 Oct 20;12:742228. doi: 10.3389/fpsyt.2021.742228

Figure 2.

Figure 2

Correlation between FC and gray matter volume in the dorsal default mode network in the AUD group. Gray matter volume of right hippocampus was negatively associated with the FC of (1) the right hippocampus—right angular gyrus (r = −0.55); (2) the right hippocampus—the left hippocampus (r = −0.45). Left hippocampus volume was also negatively linked to the FC of (1) the left hippocampus—right angular gyrus (r = −0.43); (2) the right hippocampus—the left hippocampus (r = −0.35). Blue lines represent the negative functional connectivity between ROIs, respectively. FC, functional connection; AG, angular gyrus; AUD, alcohol use disorder group; Hip, hippocampus; L, left; R, right.