AmygdalaFacial ExpressionEmotionsFearMagnetic Resonance ImagingBrain MappingArousalPhotic StimulationCerebellumImage Processing, Computer-AssistedAffectConditioning, ClassicalPattern Recognition, VisualSerotonin Plasma Membrane Transport ProteinsReaction TimeFunctional LateralityBipolar DisorderNeural PathwaysAnalysis of VarianceNeuropsychological TestsBrainOxygenConditioning (Psychology)Behavior, AnimalLimbic SystemAvoidance LearningFreezing Reaction, CatalepticMemoryRats, Long-EvansExtinction, PsychologicalRats, Sprague-DawleyElectroshockAnxietySeptal NucleiAbortion, SpontaneousNeuronsKindling, NeurologicAssociation LearningIbotenic AcidCorticotropin-Releasing HormoneProto-Oncogene Proteins c-fosRewardStartle ReactionMicroinjectionsLipoid Proteinosis of Urbach and WietheCuesFunctional NeuroimagingMuscimolFaceExploratory BehaviorNerve NetAcoustic StimulationGyrus CinguliNeuronal PlasticityBiliary AtresiaStress, PsychologicalReceptors, Corticotropin-Releasing HormoneConditioning, OperantAnti-Glomerular Basement Membrane DiseaseMaze LearningCerebral CortexCulicidaeSocial BehaviorSynaptic TransmissionGalvanic Skin ResponseHappinessDominance, CerebralRestraint, PhysicalSubliminal StimulationOncogene Proteins v-fosgamma-Aminobutyric AcidRats, WistarTemporal LobeRecognition (Psychology)CorticosteroneOlfactory PathwaysAnti-Anxiety AgentsElectric StimulationThalamusSubstance Withdrawal SyndromeTasteAngerLearningNucleus AccumbensReinforcement (Psychology)Receptors, N-Methyl-D-AspartateRetention (Psychology)Excitatory Amino Acid AntagonistsEvoked PotentialsHabituation, PsychophysiologicHypothalamusExpressed EmotionElectrodes, ImplantedNeural InhibitionSex CharacteristicsSubstantia InnominataGABA AgonistsExcitatory Postsynaptic PotentialsMacaca mulattaSynapses