DiffusionDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingAnisotropyExtracellular SpaceNerve Fibers, MyelinatedBrainModels, BiologicalReproducibility of ResultsComputer SimulationTime FactorsKineticsAlgorithmsFacilitated DiffusionMicroscopy, ElectronMathematicsPotassiumBiological TransportImage Processing, Computer-AssistedCell MembraneExtracellular FluidCalciumWaterMagnetic Resonance ImagingSensitivity and SpecificityPhotobleachingInulinCell Membrane PermeabilityModels, TheoreticalImage Interpretation, Computer-AssistedDextransHydrogen-Ion ConcentrationFluorescent DyesSodiumTemperatureOsmolar ConcentrationBody WaterLanthanumImage EnhancementSucrosePermeabilityMicroelectrodesImaging, Three-DimensionalAquaporin 4Models, StatisticalMembrane PotentialsCrystallizationRabbitsRats, Sprague-DawleyFluorescence Recovery After PhotobleachingIntracellular FluidModels, ChemicalModels, NeurologicalMannitolBiological Transport, ActiveRats, WistarMicroscopy, FluorescenceMagnetic Resonance SpectroscopyNeurogliaOsmosisNeuronsBiophysicsGlutamic AcidCells, CulturedObserver VariationSecretory PathwayMolecular Sequence DataThuliumCytoplasmCattleViscosityAstrocytesElectroosmosisMicrodialysisModels, MolecularDiffusion of InnovationNeurilemmaBiophysical PhenomenaMonte Carlo MethodIntercellular JunctionsElectrophysiologyDogsChloridesOptics and PhotonicsQuaternary Ammonium CompoundsAdenosine TriphosphateContrast MediaExosomesOxygenMicroscopy, ConfocalBrain EdemaAmino Acid SequenceAnalysis of VarianceAnuraFluoresceinsPerfusionMusclesDisk Diffusion Antimicrobial TestsProtein BindingColoring Agents