Attention Deficit Disorder with HyperactivityCognition DisordersCognitionAttentionMethylphenidateCentral Nervous System StimulantsAttention Deficit and Disruptive Behavior DisordersNeuropsychological TestsPropylaminesBipolar DisorderMental DisordersDiagnostic and Statistical Manual of Mental DisordersLearning DisordersReaction TimeReceptors, Dopamine D4Anxiety DisordersMood DisordersBrainImpulsive BehaviorPsychiatric Status Rating ScalesAutistic DisorderConduct DisorderExecutive FunctionPsychomotor PerformanceAdrenergic Uptake InhibitorsMagnetic Resonance ImagingInhibition (Psychology)SchizophreniaDopamine Plasma Membrane Transport ProteinsDextroamphetamineMemoryComorbidityMemory, Short-TermAnalysis of VarianceHyperkinesisChild Development Disorders, PervasiveIntelligenceMemory DisordersPemolineTourette SyndromeSocial BehaviorDepressive Disorder, MajorImpulse Control DisordersSubstance-Related DisordersTask Performance and AnalysisPrefrontal CortexIntelligence TestsCase-Control StudiesChild BehaviorObsessive-Compulsive DisorderBehavior, AnimalBrain MappingPhotic StimulationTic DisordersQuestionnairesSeverity of Illness IndexSpace PerceptionPerceptual DisordersPsychometricsVisual PerceptionWechsler ScalesAuditory Perceptual DisordersBehaviorElectroencephalographyPsychotic DisordersDepressive DisorderAntisocial Personality DisorderLongitudinal StudiesNootropic AgentsPsychological TestsCuesEmotionsGuanfacineSchizophrenic PsychologyTime FactorsSleep DisordersDevelopmental DisabilitiesAge FactorsChild Behavior DisordersChoice BehaviorPrevalenceMaze LearningAffectFrontal LobeRisk FactorsEducation, SpecialDisease Models, AnimalDopamineCerebral CortexLearningMotor ActivityStress Disorders, Post-TraumaticParentsExploratory BehaviorDyslexiaImage Processing, Computer-AssistedAnxietyAchievementParasomniasTreatment Outcome