title: Combined and separate effects of eye patching and visual stimulation on unilateral neglect following stroke.
abstract: In Experiment 1, 11 of 13 stroke patients with left-sided neglect benefitted from monocular patching in at least one (of five) tests of neglect. This beneficial effect in most cases was limited to the period when the patch was worn. In Experiment 2, another group of stroke patients (n = 18) with left-sided neglect were tested in a line-bisection task with monocular patching and/or lateralized visual stimulation--a procedure previously shown to reduce neglect. Each procedure resulted in substantial benefits; the two procedures combined resulted in significantly larger benefits than either alone. As in Experiment 1, the degree of benefit of patching (alone or in combination with stimulation) was not related to several demographic factors. These findings suggest that monocular patching, together with lateralized visual stimulation, may significantly reduce neglect in daily activities and may be more beneficial than procedures requiring patients to be aware of their disorder and to use strategies for scanning the neglected side.
authors.affiliation: Department of Psychology, University of Michigan, Ann Arbor.
authors.forename: C M
authors.initials: CM
authors.lastname: Butter
authors.forename: N
authors.initials: N
authors.lastname: Kirsch
mesh_terms: D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications*; D005133:Eye Movements; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009988:Orthoptics / Q000379:methods*; D010775:Photic Stimulation; D014786:Vision Disorders / Q000503:physiopathology / Q000534:rehabilitation*; D014787:Vision Tests; D015348:Vision, Binocular; D014794:Visual Fields