A. Nicoletti

Interlocking pentagons task and visuospatial deficit in parkinsonian syndrome: a quantitative approach

Abstract Objectives Visuo-spatial impairment is a common feature in parkinsonian disorders and differentiating idiopathic Parkinson’s disease (PD) from atypical parkinsonian syndromes (APS), i.e. progressive supranuclear palsy (PSP), multiple system atrophy (MSA), and corticobasa...