Neuropsychological evaluation of Parkinsonian subgroups

Date

1983

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Abstract

This study involved the neuropsychological evaluation of Parkinson subgroups, established with clinical ratings in a large sample (N=334) of Parkinson patients. The subgroups were tremor (N=11), rigidity (N=10), and a composite instability subgroup composed of postural instability, gait disturbance, and mental status decline (N=12). Clinical characteristics of the subgroups were not significantly different, except for depression. Bradykinesia had significant correlations which cut across subgroups. [...]

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Keywords

Parkinson's disease, Neuropsychology

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