Cerebral perfusion in progressive supranuclear palsy.

Progressive supranuclear palsy (PSP) is a neurodegenerative disorder in which structurally preserved cerebral cortex is thought to be functionally disconnected by subcortical lesions. To assess brain functional activity in patients with PSP, we measured regional cerebral perfusion, as estimated by [123I] iofetamine (IMP) and single-photon emission computed… (More)