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fMRI auditory language differences between dyslexic and able reading children.
Corina, D P; Richards, T L; Serafini, S; Richards, A L; Steury, K; Abbott, R D; Echelard, D R; Maravilla, K R; Berninger, V W.
Afiliação
  • Corina DP; Department of Radiology, University of Washington, Box 357115, University of Washington, Seattle, WA 98195-7115, USA.
Neuroreport ; 12(6): 1195-201, 2001 May 08.
Article em En | MEDLINE | ID: mdl-11338191
During fMRI, dyslexic and control boys completed auditory language tasks (judging whether pairs of real and/or pseudo words rhymed or were real words) in 30 s 'on' conditions alternating with a 30 s 'off' condition (judging whether tone pairs were same). During phonological judgment, dyslexics had more activity than controls in right than left inferior temporal gyrus and in left precentral gyrus. During lexical judgment, dyslexics were less active than controls in bilateral middle frontal gyrus and more active than controls in left orbital frontal cortex. Individual dyslexics were reliably less active than controls in left insula and left inferior temporal gyrus. Dyslexic and control children differ in brain activation during auditory language processing skills that do not require reading.
Assuntos
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Leitura / Mapeamento Encefálico / Córtex Cerebral / Dislexia Limite: Adolescent / Child / Humans / Male Idioma: En Ano de publicação: 2001 Tipo de documento: Article
Buscar no Google
Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Leitura / Mapeamento Encefálico / Córtex Cerebral / Dislexia Limite: Adolescent / Child / Humans / Male Idioma: En Ano de publicação: 2001 Tipo de documento: Article