SynapsesDiffusionDiffusion Magnetic Resonance ImagingImmunological SynapsesDiffusion Tensor ImagingSynaptic TransmissionExcitatory Postsynaptic PotentialsPresynaptic TerminalsNeuronal PlasticityElectrical SynapsesFacilitated DiffusionNeuronsAnisotropyHippocampusSynaptic VesiclesDendritesReceptors, AMPADendritic SpinesLong-Term PotentiationElectric StimulationPatch-Clamp TechniquesReceptors, N-Methyl-D-AspartateNeural InhibitionNeuromuscular JunctionAxonsModels, BiologicalModels, NeurologicalNeurotransmitter AgentsBrainGlutamic AcidNerve Tissue ProteinsSynaptic MembranesTime Factorsgamma-Aminobutyric AcidNeural PathwaysFluorescence Recovery After PhotobleachingRats, Sprague-DawleyInterneuronsLong-Term Synaptic DepressionExcitatory Amino Acid AntagonistsNerve Fibers, MyelinatedPurkinje CellsBiophysicsAnimals, NewbornAction PotentialsImage Processing, Computer-AssistedPyramidal CellsMossy Fibers, HippocampalComputer SimulationElectrophysiologyCells, CulturedCerebellumDiffusion of InnovationReceptors, GlutamateNerve FibersPost-Synaptic DensityMicroscopy, ElectronSynaptophysinMotor NeuronsGreen Fluorescent ProteinsCalciumMembrane ProteinsVesicular Glutamate Transport Protein 1Synaptic PotentialsGuanylate KinaseKineticsInhibitory Postsynaptic PotentialsCell MembraneMicroscopy, ConfocalDisk Diffusion Antimicrobial TestsImage Interpretation, Computer-AssistedFluorescent DyesAlgorithmsBiological TransportSynapsinsImage EnhancementNerve NetMicroscopy, Electron, TransmissionDiffusion Chambers, CultureProtein TransportMembrane PotentialsCerebral CortexRats, WistarAplysiaReceptors, Metabotropic GlutamateMathematicsMicroscopy, FluorescenceMice, Inbred C57BLCorpus CallosumPyridinium CompoundsOrgan Culture TechniquesCell Adhesion Molecules, NeuronalPhotobleachingGABA AntagonistsThalamusCA1 Region, HippocampalEvoked PotentialsMagnetic Resonance ImagingMice, KnockoutSignal Transduction