Brain MappingMagnetic Resonance ImagingObsessive HoardingBrainImage Processing, Computer-AssistedElectromyographyProto-Oncogene Proteins c-fosFunctional LateralityPsychomotor PerformancePhotic StimulationReaction TimeFrontal LobeOxygenOncogene Proteins v-fosFunctional NeuroimagingNerve NetMuscle, SkeletalCerebral CortexPrefrontal CortexTemporal LobeDominance, CerebralParietal LobeNeuropsychological TestsAmygdalaMovementAnalysis of VarianceGyrus CinguliReadingEmotionsVisual PerceptionMemory, Short-TermMental ProcessesNeural PathwaysInhibition (Psychology)SpeechAcoustic StimulationFacial ExpressionModels, NeurologicalNeuronsAttentionLanguageCognitionSemanticsCerebrovascular CirculationArousalIsometric ContractionElectric StimulationSpectroscopy, Near-InfraredPattern Recognition, VisualMuscle ContractionHeart Conduction SystemVisual CortexFaceRewardMotor CortexBiomechanical PhenomenaBody Surface Potential MappingCuesImage Interpretation, Computer-AssistedSeptal NucleiBehaviorTime FactorsEvoked PotentialsSignal Processing, Computer-AssistedEroticaBundle of HisMemoryElectroencephalographyBehavior, AnimalAction PotentialsMotor ActivityRecruitment, NeurophysiologicalComputer SimulationPericardiumLimbic SystemVentricular FibrillationOccipital LobeCardiac Pacing, ArtificialElectrophysiologic Techniques, CardiacAlgorithmsTachycardia, Sinoatrial Nodal ReentryRats, Sprague-DawleyTachycardia, Ectopic AtrialSchizophreniaSympathetic Nervous SystemHypothalamusPostureLanguage TestsExecutive FunctionBackEpicardial MappingFingersAtrial Function, RightNucleus AccumbensCase-Control StudiesElectrocardiographyHandTask Performance and AnalysisEatingHindlimb