MemoryNerve NetBrainMemory DisordersNeural PathwaysMemory, Short-TermImmunologic MemoryBrain MappingNeuronsModels, NeurologicalOptogeneticsMagnetic Resonance ImagingMemory, Long-TermHippocampusNeuronal PlasticityBrain ChemistryRewardMemory, EpisodicPrefrontal CortexBehavior, AnimalBrain InjuriesAmygdalaFrontal LobeAnalysis of VarianceSynapsesBrain NeoplasmsCerebral CortexReaction TimePsychomotor PerformanceTime FactorsRats, Sprague-DawleyImage Processing, Computer-AssistedSynaptic TransmissionPhotic StimulationEmotionsAction PotentialsMental RecallNeuropsychological TestsMaze LearningBrain StemRecognition (Psychology)LearningRetention (Psychology)Brain EdemaMice, Inbred C57BLCognitionBrain IschemiaFearAssociation LearningTreatment OutcomeCognition DisordersAgingAmnesiaConditioning (Psychology)Verbal LearningSpatial BehaviorMice, TransgenicDisease Models, AnimalBrain AbscessMolecular Sequence DataAvoidance LearningTemporal LobeFunctional LateralityFollow-Up StudiesCuesAlzheimer DiseaseRats, WistarCells, CulturedSignal TransductionElectroencephalographyRNA, MessengerModels, BiologicalNerve Tissue ProteinsHypoxia, BrainMice, KnockoutBrain Damage, ChronicRats, Long-EvansMushroom BodiesVisual PerceptionAnimals, NewbornCD8-Positive T-LymphocytesAttentionBlood-Brain BarrierThalamusProspective StudiesLong-Term PotentiationImmunohistochemistryDose-Response Relationship, DrugGene Expression RegulationInterneuronsElectric StimulationOxygenAmino Acid SequenceExploratory BehaviorNeural InhibitionConditioning, ClassicalAlgorithmsBrain WavesBase SequencePattern Recognition, Visual