DiffusionDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingAnisotropyExtracellular SpaceNerve Fibers, MyelinatedBrainComputer SimulationModels, BiologicalAlgorithmsFacilitated DiffusionModels, TheoreticalMathematicsModels, StatisticalMonte Carlo MethodKineticsReproducibility of ResultsModels, ChemicalImage Processing, Computer-AssistedTime FactorsImage Interpretation, Computer-AssistedStochastic ProcessesWaterBiophysicsImage EnhancementModels, GeneticBiological TransportCell MembraneBiophysical PhenomenaMicroscopy, ElectronNumerical Analysis, Computer-AssistedMagnetic Resonance ImagingThermodynamicsModels, MolecularPhotobleachingPotassiumSensitivity and SpecificityModels, NeurologicalImaging, Three-DimensionalDiffusion of InnovationFluorescence Recovery After PhotobleachingCalciumScattering, RadiationFluorescent DyesExtracellular FluidCell Membrane PermeabilityStatistical DistributionsTemperatureDisk Diffusion Antimicrobial TestsData Interpretation, StatisticalMarkov ChainsMagnetic Resonance SpectroscopySolutionsSoftwareOptics and PhotonicsViscosityDextransInulinHydrogen-Ion ConcentrationEntropyBayes TheoremProteinsNonlinear DynamicsQuantum TheoryNormal DistributionSodiumPhantoms, ImagingCorpus CallosumOsmolar ConcentrationIonsProbabilityProtein ConformationMolecular ConformationDiffusion Chambers, CultureLikelihood FunctionsMembrane PotentialsMotionBody WaterPattern Recognition, AutomatedPermeabilityMolecular Sequence DataRabbitsMicrobial Sensitivity TestsComputational BiologyMicroscopy, FluorescenceNeuronsBiological Transport, ActiveLightArtifactsLanthanumMathematical ComputingAquaporin 4Static ElectricityMicroelectrodesModels, CardiovascularSignal Processing, Computer-AssistedSucrosePhotonsSolventsIntracellular Fluid