Figure 1.

Resting-State Functional Connectivity by Group and Hippocampus Region for DMN Nodes.

Note. Seed-based resting-state functional connectivity of the hippocampus (HIP; cyan), anterior hippocampus (HIP_A; violet) and posterior hippocampus (HIP_P; blue) as seed regions of interest (ROIs) with key nodes of the default mode network (DMN), namely, the ventromedial prefrontal cortex (vmPFC, yellow), posterior cingulate cortex (PCC, green), and precuneus (red) as target ROIs in PTSD patients and trauma-exposed healthy controls. The figure on the right depicts the functional connectivity weights in each group. Error bars denote standard error of the mean (SEM). (Two triangles: significant F test; one triangle: trend F test; two diamonds: significant main effect; one diamond: trend main effect; **: Significant Post-hoc Fisher LSD; *: trend Post-hoc Fisher LSD)