title: Laterality of motor response in visuo-spatial neglect: a case study.
abstract: We report a case of severe visuo-spatial neglect consequent upon right hemisphere stroke. At time of testing, the patient had a left visual field deficit and a very mild left hemiparesis. Star cancellation and line bisection performed with the right hand revealed profound left neglect; tested with the left hand, performance was only slightly impaired. The results are compatible with recent accounts of differential hemispheric activation provoked by lateralized pre-motor programming.
authors.affiliation: Rivermead Rehabilitation Centre, Oxford, U.K.
authors.forename: P W
authors.initials: PW
authors.lastname: Halligan
authors.forename: J C
authors.initials: JC
authors.lastname: Marshall
mesh_terms: D001288:Attention / Q000502:physiology*; D001925:Brain Damage, Chronic / Q000503:physiopathology; D002544:Cerebral Infarction / Q000503:physiopathology*; D004292:Dominance, Cerebral / Q000502:physiology*; D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D009778:Occipital Lobe / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology; D011597:Psychomotor Performance / Q000502:physiology*; D014057:Tomography, X-Ray Computed; D014794:Visual Fields / Q000502:physiology