Study on PSP. There is atrophy of the midbrain. There also appears to be mild atrophy of the cerebellar vermis. There are minimal confluent and punctate foci of T2 hyperintensity within the supratentorial white matter, which appears similar to the previous exam. The ventricles and basal cisterns are unchanged in size and configuration. There is no midline shift or herniation.
1.Atrophy of the midbrain related to progressive supranuclear palsy. Please refer to the prior MRI for additional details.2.Nonspecific mild diffuse cerebral white matter abnormality may represent chronic small vessel ischemic disease.