FIGURE 1.

Between‐group comparison. Left: Controls>PTSD+DS, basal forebrain decreased resting state functional connectivity with left NAc (top) and right SLEA (bottom), basal forebrain nuclei integrating the mesolimbic dopaminergic reward circuitry. RIGHT: PTSD>PTSD+DS, basal forebrain decreased resting state functional connectivity with left NAc and left SLEA. Insert: Seed basal forebrain mask used in the analysis, allowing observation of the partial overlapping with significant peaks in NAc and SLEA. Abbreviations: PTSD, nondissociative PTSD group; PTSD+DS, dissociative subtype PTSD group; NAc, nucleus accumbens; SLEA, sublenticular extended amygdala; L: left hemisphere