Symmetrical T2/FLAIR hyperintensity involving bilateral precentral gyrus, corona radiata, posterior limb of the internal capsule, cerebral peduncle, and brainstem showing no restriction on DWI/ADC. On SWI, there is no drop in signal intensity in the precentral gyrus.
T2/FLAIR white matter hyperintensity was also noted involving bilateral peritrigonal white matter.