Fig. 2.
Volume reductions in the posttraumatic stress disorder (PTSD) group associated with increasing Beck Anxiety Inventory (BAI)32 scores. Increased BAI scores are associated with grey matter volume decreases in the PTSD group. Analyses are inclusively masked with the BAI × group (PTSD, major depression) interaction effect, and results are displayed on the normalized DARTEL grey matter template over all 3 groups. Volume reduction in the (A) fusiform gyrus, (B) middle frontal gyrus, (C) inferior temporal gyrus, (D) transverse gyrus, (D right and E) putamen and (F) middle temporal gyrus are presented, thresholded at p = 0.001.