Russ, M O The effect of task complexity on reaction times in memory scanning and visual discrimination in Parkinson's disease. [electronic resource] - Neuropsychologia May 1995 - 561-75 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0028-3932 Standard No.: 10.1016/0028-3932(95)00001-j doi Subjects--Topical Terms: AdultAgedFemaleHumansLevodopa--therapeutic useMaleMemory Disorders--diagnosisMiddle AgedNeuropsychological TestsParkinson Disease--complicationsPsychometricsReaction TimeTask Performance and AnalysisVisual Perception