Electroencephalographic Abnormalities in Children and Adolescents with Autism Spectrum Disorder

：A total of 140 children and adolescents (age 7.3±4.8 yrs, 106 boys) with ASD underwent EEG from January 2010 to December 2013 at Asan Medical Center. Medical records were reviewed for demographic information, clinical characteristics, psychiatric diagnoses and comorbidities, EEG findings and neurological diagnoses.