Fig 2. A, ROIs. From left to right, MT without saturation, MT with saturation, and MTR color maps. B, Group comparisons of the HIV and controls for the studied ROIs. Splen indicates splenium; CSEM, centrum semiovale; Put, putamen; Caud, caudate; Thal, thalamus; asterisk, P < .05; double asterisks, P < .01.