DiffusionBlood VesselsDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingLymphatic VesselsRetinal VesselsNeovascularization, PhysiologicFacilitated DiffusionAnisotropyNeovascularization, PathologicCoronary VesselsEndothelium, VascularEndothelial CellsCapillariesVascular Endothelial Growth Factor ABrainModels, BiologicalImmunohistochemistryImage Processing, Computer-AssistedArteriesPericytesNerve Fibers, MyelinatedTime FactorsMuscle, Smooth, VascularAntigens, CD31Image Interpretation, Computer-AssistedImage EnhancementDiffusion of InnovationLymphatic SystemFluorescence Recovery After PhotobleachingMagnetic Resonance ImagingAngiogenesis InhibitorsRabbitsCells, CulturedComputer SimulationCapillary PermeabilityAortaRegional Blood FlowAllantoisAlgorithmsDisk Diffusion Antimicrobial TestsBlood Vessel ProsthesisLymphangiogenesisMice, Inbred C57BLDiffusion Chambers, CultureDisease Models, AnimalVasodilationImaging, Three-DimensionalReproducibility of ResultsArteriolesVasoconstrictionVeinsEndotheliumAngiopoietin-1Receptor, TIE-2Endothelial Growth FactorsSkinVascular Endothelial Growth Factor Receptor-2Models, CardiovascularCell MovementRats, Sprague-DawleyVascular Endothelial Growth FactorsCorpus CallosumVenulesMicroscopy, FluorescenceMicroscopy, ConfocalSensitivity and SpecificityKineticsCerebral ArteriesOxygenMathematicsCorrosion CastingMesenteric ArteriesModels, TheoreticalBiological TransportCerebrovascular CirculationWaterMicroscopy, ElectronLymphokinesAngiopoietin-2Retinal ArteryRetinal VeinRats, WistarViscositySignal TransductionCell MembraneBiophysicsBlood Flow VelocityFluorescent DyesVascular Endothelial Growth Factor Receptor-3SwineMicroscopy, Electron, ScanningChorionNitric OxideNerve FibersPermeabilityDextransDogsMicrocirculationRNA, Messenger