Bradykinesia in early and advanced Parkinson's disease.


BACKGROUND Motor impairment in Parkinson's disease (PD) includes slowness (bradykinesia), decreased amplitude (hypokinesia), impaired rhythm and a progressive reduction in speed and amplitude during movement repetition (sequence effect). In the present study we aimed to analyse bradykinesia features in newly-diagnosed and drug-näive patients with PD… (More)
DOI: 10.1016/j.jns.2016.08.028


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