title: A tactile maze test in unilateral spatial neglect: the influence of vision and recording technique.
abstract: Right brain-damaged patients with left spatial neglect were examined on a tactile maze task. They started to explore the right side of the maze and their search times were longer on the left side. Their performance was the same whether blindfolded or not, which contrasts with the results of other studies and probably reflects differences in task demand. The present results do not support a previous observation that visual neglect can be compensated through the tactile modality. Our patients had markedly longer search times than normal controls in the right as well as the left hemifield, and search times in both hemifields were positively correlated. The outcome of the maze test in this context may therefore depend to a large extent on impaired topographical processing.
authors.affiliation: Department of Neurology, Karolinska Hospital, Stockholm, Sweden.
authors.forename: G
authors.initials: G
authors.lastname: Caneman
authors.forename: M
authors.initials: M
authors.lastname: Levander
authors.forename: R
authors.initials: R
authors.lastname: Tegnér
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001364:Awareness; D001927:Brain Diseases / Q000523:psychology*; D003717:Denial, Psychological; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D013028:Space Perception / Q000502:physiology*; D014110:Touch; D014786:Vision Disorders / Q000503:physiopathology