Symmetric T2 and T2 FLAIR hyperintense areas with facilitated diffusion is seen involving bilateral corona radiata, crus cerebri, splenium of corpus callosum, periaqueductal grey matter, mammillary bodies. Symmetric T1 hyperintense signals seen in bilateral globus pallidi. None of these areas show appreciable gadolinium T1 enhancement. No acute infarct. No intra axial or extra axial hemorrhage.