Figure 3. Second hierarchy level: Illustration of community 1’s subcommunity structure.

Community 1 can be further partitioned into four subcommunities in heavy drinking veterans (HDV) for the Approach Alcohol condition (A); and into three subcommunities for the Avoid Alcohol condition (B). In healthy controls (HC), community 1 can be further partitioned into 3 subcommunities during the Approach Alcohol condition (C) as well as during the Avoid Alcohol condition (D). DMN = default mode network, FPN = fronto-parietal control network.