摘要: Performance on two sensorimotor tasks was compared between 28 patients with Parkinsonism and age sex matched controls. One task involved complex motor activity (the Bead Tapper test) the other simple a verbal component Letter Cancellation test). Both tests had three levels of complexity. Under conditions increasing complexity in performance required, scores for subjects decreased disproportionately This finding more clearly established test than test. These results confirmed previous studies, nature possible central programming deficit discussed. Laterality brain involvement no significant effect.
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