Attention Deficit Disorder with HyperactivityDopamineReceptors, Dopamine D2AttentionMethylphenidateReceptors, Dopamine D1Dopamine AntagonistsDopamine AgonistsReceptors, DopamineDopamine Plasma Membrane Transport ProteinsReceptors, Dopamine D3Central Nervous System StimulantsAttention Deficit and Disruptive Behavior DisordersDopamine AgentsPropylaminesReceptors, Dopamine D5Dopamine Uptake InhibitorsDopamine beta-HydroxylaseNeuropsychological TestsCorpus StriatumReceptors, Dopamine D4Reaction TimeDextroamphetamineLearning DisordersAdrenergic Uptake InhibitorsImpulsive BehaviorBrainHyperkinesisCognition DisordersBehavior, AnimalInhibition (Psychology)AmphetaminePsychomotor PerformanceQuinpiroleCognitionAnalysis of VarianceBenzazepinesPemolineConduct DisorderTourette SyndromePrefrontal CortexRacloprideMotor ActivityNucleus AccumbensCocainePsychiatric Status Rating ScalesExecutive FunctionDiagnostic and Statistical Manual of Mental DisordersMagnetic Resonance ImagingMemory, Short-TermHaloperidolRats, Sprague-DawleyPhotic StimulationSulpirideApomorphineChild BehaviorNeuronsComorbiditySchizophreniaImpulse Control DisordersCaudate NucleusNeostriatumBiogenic MonoaminesTask Performance and AnalysisSalicylamidesLevodopaCuesIntelligenceGuanfacineDopaminergic NeuronsAutistic DisorderChoice BehaviorRewardHomovanillic AcidTyrosine 3-MonooxygenaseCase-Control StudiesReinforcement (Psychology)Time FactorsBrain MappingDose-Response Relationship, DrugEducation, SpecialMicrodialysisBasal GangliaSubstantia NigraDopamine and cAMP-Regulated Phosphoprotein 32Perceptual DisordersSpace PerceptionMental DisordersMemoryCatechol O-MethyltransferaseMemory DisordersOxidopamineSpiperoneAuditory Perceptual DisordersVisual PerceptionElectroencephalographyWechsler ScalesExploratory BehaviorIntelligence TestsVentral Tegmental Area