Fig. 4. Bar graph representing mean DTI values in JHU WM tractography-based ROIs that were extracted from TBSS results (MD and RD values were multiplied by 1000 for good visibility).

^*p < 0.05 in trend analyses. ATR = anterior thalamic radiation, CCG = cingulum (cingulate gyrus), Ch = cingulum (hippocampus), CON = healthy controls, CST = corticospinal tract, DTI = diffusion tensor imaging, FCPM = forceps major, FCPm = forceps minor, HIV-IC = HIV-infected patients with intact cognition, IFOF = inferior fronto-occipital fasciculus, ILF = inferior longitudinal fasciculus, JHU = Johns Hopkins University, L = left, R = right, ROI = region-of-interest, SLF = superior longitudinal fasciculus, SLFTP = SLF temporal part, UF = uncinate fasciculus, WM = white matter