Significant differences in MD values between trauma-exposed victims with and without PTSD.

<div><p>These clusters were shown in the WM of right superior frontal gyrus, and subcallosal gyrus (2-sample t-test, <i>P</i> < 0.05, AlphaSim-corrected). Cold colors indicate decreases in MD and warm colors indicate increases in MD. The left part of the figure represents the participant’s right side. </p> <p>PTSD = posttraumatic stress disorder; MD = mean diffusivity; WM = white matter.</p>