 There has been interval near total resolution of previously demonstrated innumerable, multifocal, T2 hyperintense abnormalities throughout the supratentorial and infratentorial brain. Susceptibility weighted imaging redemonstrates multifocal petechial hemorrhages throughout the involved areas, with a few new scattered punctate lesions (for example a cluster in the left parietal subcortical white matter locations), and some retraction in size of the largest corpus callosal genu lesion. There is no residual pathologic enhancement.The basilar cisterns are maintained and there is no midline shift. The cerebellar tonsils are in normal position. The pituitary gland is normal in size. There is no evidence for acute cerebral, brainstem or cerebellar infarction. There are no extraaxial fluid collections or subdural hematomas. Expected vascular flow-voids are demonstrated. Mastoid air cells are clear.
There has been interval near total resolution of previously demonstrated innumerable, multifocal, T2 hyperintense abnormalities throughout the supratentorial and infratentorial brain. Susceptibility weighted imaging redemonstrates multifocal petechial hemorrhages throughout the involved areas, with a few new scattered punctate lesions, and some retraction in size of the largest corpus callosal genu lesion. There is no residual pathologic enhancement.