title: Cerebral specialization for spatial processing in adults with Down syndrome.
abstract: Cerebral specialization for spatial processing in adults with Down syndrome was examined. In the first experiment, both control and right-handed subjects with Down syndrome exhibited no lateral advantage in a dihaptic shape-matching task, whereas left-handed subjects with Down syndrome displayed an expected left-hand advantage. In a visual field dot enumeration task in the second experiment, all groups exhibited left-field superiority. Thus, atypical cerebral organization of function in adults with Down syndrome appears to be confined to speech perception (Elliott & Weeks, 1993).
authors.affiliation: Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada.
authors.forename: D
authors.initials: D
authors.lastname: Elliott
authors.forename: B J
authors.initials: BJ
authors.lastname: Pollock
authors.forename: R
authors.initials: R
authors.lastname: Chua
authors.forename: D J
authors.initials: DJ
authors.lastname: Weeks
mesh_terms: D001921:Brain / Q000502:physiology*; D004292:Dominance, Cerebral / Q000502:physiology*; D004314:Down Syndrome; D007839:Functional Laterality; D006801:Humans; D013028:Space Perception; D013067:Speech Perception; D013647:Task Performance and Analysis; D014794:Visual Fields