Otorhinolaryngologic DiseasesBrain IschemiaIschemiaMyocardial IschemiaIschemic Attack, TransientReperfusion InjuryInfarction, Middle Cerebral ArteryReperfusionCerebral InfarctionBrainCerebrovascular CirculationNeuroprotective AgentsGerbillinaeCerebral ArteriesBrain EdemaRats, Sprague-DawleyDisease Models, AnimalRats, WistarIschemic PreconditioningMiddle Cerebral ArteryBrain InfarctionTime FactorsNeuronsBrain ChemistryMyocardial Reperfusion InjuryCerebral CortexHippocampusBrain InjuriesWarm IschemiaBlood-Brain BarrierHypothermia, InducedStrokeCell DeathHypoxia, BrainHypoxia-Ischemia, BrainMagnetic Resonance ImagingArterial Occlusive DiseasesCerebrovascular DisordersCold IschemiaOxygenCerebral PalsySpinal Cord IschemiaMice, Inbred C57BLIntracranial Embolism and ThrombosisCerebral AngiographyMyocardiumBlood PressureRats, Inbred StrainsImmunohistochemistryBrain NeoplasmsCerebral HemorrhageIschemic Preconditioning, MyocardialRecovery of FunctionSubarachnoid HemorrhageAstrocytesConstrictionNeurologic ExaminationAcute DiseaseElectroencephalographyMyocardial ReperfusionBody TemperatureNecrosisLaser-Doppler FlowmetryGlutamic AcidBrain MappingLactatesCerebral VeinsAnalysis of VarianceIn Situ Nick-End LabelingApoptosisDogsRats, Inbred SHRRegional Blood FlowGlucoseMice, KnockoutCorpus StriatumHemodynamicsPerfusionBlotting, WesternRandom AllocationDose-Response Relationship, DrugMenispermumGlial Fibrillary Acidic ProteinCells, CulturedNerve DegenerationMalaria, CerebralCoronary CirculationCell HypoxiaHindlimbPregnatrienesBlood Flow VelocityRNA, MessengerMicrocirculationMicrogliaProsencephalonEncephalitisNerve Tissue ProteinsHeartOxidative StressVasospasm, Intracranial