The image on the left shows greater rACC (18, 32, 32) activation in the Incongruent versus Congruent (IvC) contrast in the trauma-exposed non-PTSD (TENP) group compared to the PTSD group. The bar graph on the right breaks down this activation. IvNull shows fMRI signal in the Incongruent condition relative to the Null (focus cross) baseline. CvNull shows fMRI signal in the Congruent condition relative to the Null (focus cross) baseline. Error bars reflect standard error of the mean.