title: Visual integration difficulties in a 9-year-old girl with Turner syndrome: parallel verbal disabilities?
abstract: Turner syndrome (TS) is a genetic disorder in females that arises from the loss of X chromosome material. Affected individuals demonstrate a characteristic neuropsychological profile of strengths in verbal processing and weaknesses in visuospatial processing, consistent with the Nonverbal Learning Disabilities syndrome. Previous research has described a wide range of visuospatial deficits in TS; however, their verbal abilities are less extensively studied. The present paper describes the processing difficulties of a 9-year-old girl with TS who demonstrated problems in integrating details of a complex visual display and using organizational terms to describe visual scenes or events. Her specific cognitive disabilities were thought to underlie some of the social and behavioral problems she was currently experiencing. Her pattern of results is consonant with the neuropsychological pattern that others have attributed to right hemisphere dysfunction and/or white matter abnormality.
authors: Psychology Department, Toronto, The Hospital for Sick Children, 555 University Avenue, Ont., M5G 1X8, Canada. sandra.hepworth@sickkids.on.ca
authors: S L
authors: SL
authors: Hepworth
authors: J F
authors: JF
authors: Rovet
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D009483:Neuropsychological Tests; D012649:Self Concept; D011795:Surveys and Questionnaires; D014424:Turner Syndrome / Q000503:physiopathology* / Q000523:psychology; D014706:Verbal Learning / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*