title: Evidence for superior parietal impairment in Williams syndrome.
abstract: Parietal lobe impairment is hypothesized to contribute to the dramatic visual-spatial deficits in Williams syndrome (WS). The authors examined the superior and inferior parietal lobule in 17 patients with WS and 17 control female adults (CNLs). The right and left superior parietal lobule gray matter volumes were significantly smaller in patients with WS than in CNLs, even after controlling for total cerebral gray matter. Impaired superior parietal function could explain WS visual-spatial and visual-motor problems.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA 94305, USA. meckert@stanford.edu
authors.forename: M A
authors.initials: MA
authors.lastname: Eckert
authors.forename: D
authors.initials: D
authors.lastname: Hu
authors.forename: S
authors.initials: S
authors.lastname: Eliez
authors.forename: U
authors.initials: U
authors.lastname: Bellugi
authors.forename: A
authors.initials: A
authors.lastname: Galaburda
authors.forename: J
authors.initials: J
authors.lastname: Korenberg
authors.forename: D
authors.initials: D
authors.lastname: Mills
authors.forename: A L
authors.initials: AL
authors.lastname: Reiss
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D010296:Parietal Lobe / Q000473:pathology*; D018980:Williams Syndrome / Q000473:pathology*