Mesenteric VeinsMesenteric ArteriesMesenteryIntestinal VolvulusMesenteric Vascular OcclusionSplanchnic CirculationVasodilationVena Cava, InferiorRats, Inbred WKYBlood VesselsInferior ColliculiEndothelium, VascularVasoconstrictionVasodilator AgentsAcetylcholineMuscle, Smooth, VascularNitric OxideRats, WistarLymphatic VesselsRetinal VesselsMesenteric Artery, InferiorCoronary VesselsMandibular NerveMagnetic Resonance ImagingOlivary NucleusInferior Wall Myocardial InfarctionBrain MappingEpigastric ArteriesImage Processing, Computer-AssistedVena Cava FiltersArteriesAzygos VeinTime FactorsTemporal LobeTreatment OutcomeNeovascularization, PhysiologicAcoustic StimulationTomography, X-Ray ComputedAuditory PathwaysNeovascularization, PathologicFrontal LobeBrainFunctional LateralityOculomotor MusclesParietal LobeTurbinatesRenal VeinsLymphatic SystemTrigeminal Nerve InjuriesImaging, Three-DimensionalMicrocirculationVeinsEndothelial CellsCapillariesBlood Vessel ProsthesisRegional Blood FlowImmunohistochemistryArteriolesHepatic VeinsCerebellumBlood Flow VelocityVascular NeoplasmsIliac VeinCollateral CirculationRetrospective StudiesFollow-Up StudiesReaction TimeVascular Endothelial Growth Factor AMagnetic Resonance AngiographyChiropteraCoronary AngiographyNeural PathwaysLymphangiogenesisNeuronsNerve FibersPhlebographyRetinal ArteryStentsSound LocalizationAortaVenous ThrombosisRetinal VeinAuditory PerceptionCerebral ArteriesCorrosion CastingCadaverBudd-Chiari SyndromeDisease Models, AnimalVenulesConstriction, PathologicOxygenPericytesCerebral CortexElectrocardiographyPulmonary VeinsVenae CavaeVascular ResistanceFemoral ArteryLanguageProspective Studies