Twenty-five non-demented patients with mild, idiopathic, Parkinson's disease were compared with 25 age and education matched normal controls on a visuo-spatial performance task, whose characteristics were directional forecast, with minimal motor requirement and a maximal spatial load. No statistical support was found for the existence of spatial impairment in these patients.
|Number of pages||8|
|Journal||Journal of Neurology, Neurosurgery & Psychiatry|
|Publication status||Published - 1986|