supranuclear vertical gaze palsy, executive dysfunction, apathy, disinhibition and bradyphrenia. Corticobasal degeneration (CBD) is characterized by either a lateralized phenotype (corticobasal ...

Patients with PSP often had severe postural instability at onset, symmetric parkinsonism, vertical supranuclear gaze palsy, speech and frontal lobe-type features. In contrast with PSP, the ...

Patients may demonstrate the “rocket sign” during which they try to rapidly rise out of a chair and immediately falling backwards. The most specific diagnostic feature is the supranuclear vertical ...

and cerebral cortex of patients with progressive supranuclear palsy (PSP). This group has now shown that a low ratio of these tau forms reliably differentiates patients with PSP from controls and ...