title: fMRI auditory language differences between dyslexic and able reading children.
abstract: 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.
authors.affiliation: Department of Radiology, University of Washington, Box 357115, University of Washington, Seattle, WA 98195-7115, USA.
authors.forename: D P
authors.initials: DP
authors.lastname: Corina
authors.forename: T L
authors.initials: TL
authors.lastname: Richards
authors.forename: S
authors.initials: S
authors.lastname: Serafini
authors.forename: A L
authors.initials: AL
authors.lastname: Richards
authors.forename: K
authors.initials: K
authors.lastname: Steury
authors.forename: R D
authors.initials: RD
authors.lastname: Abbott
authors.forename: D R
authors.initials: DR
authors.lastname: Echelard
authors.forename: K R
authors.initials: KR
authors.lastname: Maravilla
authors.forename: V W
authors.initials: VW
authors.lastname: Berninger
mesh_terms: D000161:Acoustic Stimulation / Q000379:methods; D000293:Adolescent; D000704:Analysis of Variance; D001307:Auditory Perception / Q000502:physiology; D001931:Brain Mapping / Q000379:methods*; D002540:Cerebral Cortex / Q000502:physiology* / Q000503:physiopathology; D002648:Child; D004410:Dyslexia / Q000503:physiopathology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D011932:Reading