Neuropsychological functioning in hemiparkinsonism

Lee Xenakis Blonder, Raquel E. Gur, Ruben C. Gur, Andrew J. Saykin, Howard I. Hurtig

Research output: Contribution to journalArticlepeer-review

64 Scopus citations

Abstract

A standardized neuropsychological battery including measures of intellectual cognitive, memory, attention-concentration, language, abstraction and mental flexibility, and sensory and motor functions was administered to 21 hemiparkinsonian patients (14 with right side and 7 with left side symptoms) and 17 controls matched for age and education. Patients were impaired in all functions except sensory. For motor functions, impairment was ipsilateral to the side of symptoms. For cognitive functions, right side symptoms were associated with verbal deficits whereas left side symptoms were associated with spatial deficits. Thus, a pattern of neuropsychological deficits consistent with the lateralization of motor symptoms may appear in the early stages of the disease.

Original languageEnglish
Pages (from-to)244-257
Number of pages14
JournalBrain and Cognition
Volume9
Issue number2
DOIs
StatePublished - Mar 1989

Bibliographical note

Funding Information:
This study was performed as a part of a dissertation by the first author in partial fulfillment of the requirements for a Ph.D. in Anthropology at the University of Pennsylvania. The work was supported by Grants MH 30456, MH 00586, AG 41915, and AG 05583. We thank Gwyn Vernon, Beth Rosenwasser, and the Graduate Hospital Movement Disorder Center staff; John Fought, Francis Johnston, and Solomon Katz of the Department of Anthropology at Penn, and Edward Foulkes, Department of Psychiatry at Tulane, for their guidance; Susan Resnick and Brett Skolnick of the Brain Behavior Laboratory at Penn for assistance with data analysis; Steven Kanes and Robert Kass, who were Research Assistants; and the individuals who participated in the study. Address correspondence and reprint requests to Dr. R. E. Gur, Brain Behavior Laboratory, Department of Psychiatry, 205 Piersol Building, University of Pennsylvania, Philadelphia, PA 19104.

ASJC Scopus subject areas

  • Neuropsychology and Physiological Psychology
  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology
  • Arts and Humanities (miscellaneous)
  • Cognitive Neuroscience

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