HippocampusFearMemoryNeuronsRats, Sprague-DawleyMagnetic Resonance ImagingBrainEmotionsConditioning, ClassicalBehavior, AnimalMaze LearningFacial ExpressionRats, Long-EvansConditioning (Psychology)Dentate GyrusNeural PathwaysBrain MappingLong-Term PotentiationAvoidance LearningLimbic SystemPrefrontal CortexCA1 Region, HippocampalRats, WistarAnalysis of VarianceNeuronal PlasticityFreezing Reaction, CatalepticElectroshockSynaptic TransmissionCerebral CortexIbotenic AcidPyramidal CellsImage Processing, Computer-AssistedAssociation LearningSynapsesKindling, NeurologicEntorhinal CortexExploratory BehaviorFunctional LateralityCA3 Region, HippocampalExtinction, PsychologicalReceptors, N-Methyl-D-AspartateSpatial BehaviorAnxietyLearninggamma-Aminobutyric AcidEpilepsy, Temporal LobeNerve NetKainic AcidSeptal NucleiSeizuresTheta RhythmExcitatory Postsynaptic PotentialsInterneuronsMemory DisordersElectric StimulationProto-Oncogene Proteins c-fosAmygdalaTemporal LobeMuscimolCorticosteroneAnimals, NewbornMice, Inbred C57BLRecognition (Psychology)Brain-Derived Neurotrophic FactorCuesMicroinjectionsNeurogenesisTime FactorsProsencephalonExcitatory Amino Acid AntagonistsDisease Models, AnimalRewardPhotic StimulationStress, PsychologicalBrain ChemistryImmunohistochemistryRestraint, PhysicalCorticotropin-Releasing HormoneExcitatory Amino Acid AgonistsStartle ReactionReaction TimeNeural InhibitionEvoked PotentialsAgingNeuropsychological TestsNerve Tissue ProteinsMental RecallGyrus CinguliGlutamic AcidFunctional NeuroimagingAction PotentialsReceptors, GABA-AReceptors, AMPAPattern Recognition, VisualAlzheimer DiseaseParvalbuminsParahippocampal GyrusPatch-Clamp TechniquesThalamusElectrophysiology