Autistic DisorderChild Development Disorders, PervasiveReflex, AcousticCatatoniaAsperger SyndromeSpectrum AnalysisCommunication DisordersLanguage TherapyFourier AnalysisSignal Processing, Computer-AssistedUltrasonographyUltrasonicsFetal Alcohol Spectrum DisordersSocial BehaviorInterpersonal RelationsElectroencephalographyAlgorithmsHeart RateBipolar DisorderMental DisordersChild BehaviorSpectrum Analysis, RamanLanguage Development DisordersMood DisordersAnxiety DisordersAttention Deficit Disorder with HyperactivityDiagnostic and Statistical Manual of Mental DisordersChild WelfareDisabled ChildrenPregnancyChild Behavior DisordersHearing Loss, CentralEarly Diagnosis