Figure 2From: Early microstructural white matter changes in patients with HIV: A diffusion tensor imaging study Regions of interest as a priori defined. 1) the frontal subcortical WM bilaterally 2) the temporal subcortical WM bilaterally 3) the posterior subcortical WM bilaterally 4) the corpus callosum bilaterally and 5) the WM of the brainstem (from left to right).Back to article page