Alzheimer DiseaseMemoryAmyloid beta-PeptidesMemory DisordersMemory, Short-TermImmunologic Memorytau ProteinsAmyloid beta-Protein PrecursorBrainNeurofibrillary TanglesPlaque, AmyloidApolipoprotein E4Neuropsychological TestsCognition DisordersMemory, Long-TermMemory, EpisodicAmyloid Precursor Protein SecretasesDementiaPresenilin-1AtrophyHippocampusAmyloidDementia, VascularMild Cognitive ImpairmentCognitionNeurofibrilsMagnetic Resonance ImagingApolipoproteins EAgingMental RecallPeptide FragmentsPresenilin-2Mental Status ScheduleNeuronsMice, TransgenicAmnesiaMaze LearningLewy Body DiseaseMemantineAge of OnsetPresenilinsCholinesterase InhibitorsCerebral CortexAspartic Acid EndopeptidasesAniline CompoundsTemporal LobeRecognition (Psychology)Substantia InnominataNational Institute on Aging (U.S.)Longitudinal StudiesDisease Models, AnimalNootropic AgentsCerebral Amyloid AngiopathyAmyloidogenic ProteinsBrain ChemistryAutopsyLearningDisease ProgressionPositron-Emission TomographyNerve DegenerationProdromal SymptomsProtease NexinsRetention (Psychology)Neurodegenerative DiseasesPhenylcarbamatesIndansTauopathiesDown SyndromeAnalysis of VarianceGenetic Predisposition to DiseaseBiological MarkersLewy BodiesNerve Tissue ProteinsThiazolesFrontotemporal DementiaTime FactorsClioquinolCase-Control StudiesBrain MappingMice, Inbred C57BLFrontal LobeEntorhinal CortexNeuropil ThreadsVerbal LearningImage Processing, Computer-AssistedGenotypeCohort StudiesTacrinePsychomotor AgitationReference ValuesAssociation LearningMutationApolipoprotein E3InsulysinPhosphorylationBehavior, AnimalParkinson DiseaseFearPsychomotor PerformanceChromosomes, Human, Pair 21