Intraocular PressureChoroidTonometry, OcularLaser-Doppler FlowmetryGlaucoma, Open-AngleLow Tension GlaucomaBlood PressureEyePerfusionRegional Blood FlowOcular HypertensionTimololOptic DiskBlood Flow VelocityPressureCircadian RhythmHomeostasisCross-Over StudiesRetinal ArteryOphthalmic ArteryIntracranial PressureProstaglandins F, SyntheticPerfusion ImagingGlaucomaRetinal VesselsHydrostatic PressureHeart RateThiophenesCoronary CirculationToxoplasmosis, OcularMyocardial Perfusion ImagingVascular ResistanceDogsCerebrovascular CirculationHemodynamicsRenal CirculationHypertensionVenous PressureAlbinism, OcularDominance, OcularIntracranial HypertensionBlood Pressure DeterminationRefraction, OcularVasoconstrictionEye NeoplasmsKidneyCorneaHeartOcular Motility DisordersVasoconstrictor AgentsTime FactorsOcular Physiological PhenomenaAqueous HumorNatriuresisEye InjuriesTransducers, PressureVasodilationArterial PressureRabbitsRats, Sprague-DawleyOphthalmic SolutionsMicrocirculationTuberculosis, OcularTearsDisease Models, AnimalNorepinephrineCerebrospinal Fluid PressureBlood Pressure Monitoring, AmbulatoryTomography, Emission-Computed, Single-PhotonArteriolesVentricular PressureVasomotor SystemVasodilator AgentsAntihypertensive AgentsOxygenMonitoring, PhysiologicRats, WistarNitric OxideCardiopulmonary ResuscitationOxygen ConsumptionAtmospheric PressureOcular HypotensionCarotid SinusSwineBlood CirculationAir PressureEye Infections, ParasiticCoronary VesselsConjunctival DiseasesChemotherapy, Cancer, Regional PerfusionBlood VolumeCentral Venous PressureHypotensionUveitisEye InfectionsReninDry Eye SyndromesPressoreceptorsConstrictionConjunctivitis