title: Event-related potentials to an "oddball" auditory paradigm in children with learning disabilities with or without attention deficit hyperactivity disorder.
abstract: Event Related Potentials (ERP) were recorded during a two-tone discrimination task in 18 children with Learning Disabilities (LD) and 36 children with Learning Disabilities and Attention Deficit Hyperactivity Disorder (LD-ADHD). Twenty-seven normal children served as a control group. P3 wave amplitude was significantly smaller in the LD and LD-ADHD groups compared with normal children. There was no difference between the LD and LD-ADHD groups. It is suggested that the smaller P3 amplitude in children with LD-ADHD syndromes reflects cognitive and processing difficulties, which frequently coexist with ADHD in these children and is not specifically related to an attention deficit.
authors: Department of Neurology, North Shore University Hospital, Cornell University Medical College, Manhasset, New York 11030.
authors: Y
authors: Y
authors: Frank
authors: J A
authors: JA
authors: Seiden
authors: B
authors: B
authors: Napolitano
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications / Q000503:physiopathology*; D002648:Child; D005072:Evoked Potentials, Auditory; D006801:Humans; D007859:Learning Disabilities / Q000150:complications / Q000503:physiopathology*; D010897:Pitch Discrimination; D011930:Reaction Time