Brain IschemiaIschemiaIschemic Attack, TransientInfarction, Middle Cerebral ArteryCerebral InfarctionCerebral ArteriesCerebrovascular CirculationMyocardial IschemiaBrainReperfusion InjuryNeuroprotective AgentsReperfusionMiddle Cerebral ArteryGerbillinaeBrain EdemaDisease Models, AnimalArterial Occlusive DiseasesCerebral AngiographyRats, Sprague-DawleyTime FactorsCerebral PalsyRats, WistarBrain InfarctionCoronary OcclusionIschemic PreconditioningNeuronsStrokeCerebral HemorrhageBalloon OcclusionConstrictionSubarachnoid HemorrhageRetinal Artery OcclusionCerebral VeinsCerebrovascular DisordersRetinal Vein OcclusionIntracranial Embolism and ThrombosisBlood-Brain BarrierMyocardial Reperfusion InjuryMagnetic Resonance ImagingCerebral CortexMalaria, CerebralHippocampusRegional Blood FlowCollateral CirculationBlood Flow VelocityHypothermia, InducedDogsBlood PressureLaser-Doppler FlowmetryOxygenHypoxia, BrainCell DeathVasospasm, IntracranialCerebral Arterial DiseasesNeurologic ExaminationNimodipineTomography, X-Ray ComputedHemodynamicsDental OcclusionCatsIntracranial AneurysmPregnatrienesCerebral RevascularizationAcute DiseaseElectroencephalographyPia MaterCarotid Artery, InternalMice, Inbred C57BLHypoxia-Ischemia, BrainMesenteric Vascular OcclusionMicrocirculationRats, Inbred StrainsBrain ChemistryAntipyrineMagnetic Resonance AngiographyCarotid ArteriesWarm IschemiaIntracranial PressureCarotid StenosisImmunohistochemistryCarotid Artery DiseasesLigationTreatment OutcomeBody TemperatureMyocardiumCarbon DioxideIn Situ Nick-End LabelingIschemic Preconditioning, MyocardialIntracranial ThrombosisPapioDizocilpine MaleateTissue Plasminogen ActivatorCircle of WillisCoronary CirculationLactatesMyocardial ReperfusionRecovery of FunctionBlood Gas AnalysisPerfusionBasilar Artery