Brain IschemiaIschemic Attack, TransientInfarction, Middle Cerebral ArteryCerebral InfarctionNeuroprotective AgentsCerebrovascular CirculationReperfusionIschemiaCerebral ArteriesBrainBrain EdemaReperfusion InjuryDisease Models, AnimalRats, Sprague-DawleyMiddle Cerebral ArteryBrain InfarctionRats, WistarCerebral CortexTime FactorsMyocardial IschemiaBlood-Brain BarrierArterial Occlusive DiseasesNeuronsPregnatrienesGerbillinaeLaser-Doppler FlowmetryConstrictionStrokeNimodipineIschemic PreconditioningCerebral Arterial DiseasesNeurologic ExaminationPapioHypothermia, InducedDizocilpine MaleateMagnetic Resonance ImagingMice, Inbred C57BLCatsImmunohistochemistryPia MaterCerebral HemorrhageCell DeathBrain ChemistryInjections, IntraventricularIntracranial Embolism and ThrombosisCerebral AngiographyTetrazolium SaltsAntipyrineCerebrovascular DisordersMicrocirculationElectroacupunctureDibenzocycloheptenesEnzyme InductionRats, Inbred SHROxygenIn Situ Nick-End LabelingHypoxia, BrainCortical Spreading DepressionApoptosisCerebral PalsyDNA FragmentationEvans BlueBlood PressureDose-Response Relationship, DrugRegional Blood FlowMice, KnockoutRNA, MessengerAstrocytesCorpus StriatumBody TemperatureRats, Inbred StrainsMicrogliaElectroencephalographyBasal GangliaBlood Gas AnalysisBlotting, WesternColoring AgentsMatrix Metalloproteinase 9Brain Damage, ChronicHippocampusAutoradiographyHyperbaric OxygenationBlood Flow VelocityTissue Plasminogen ActivatorAzetinesBehavior, AnimalCoronary OcclusionRecovery of FunctionFocal AdhesionsSuperoxide DismutaseNervous System DiseasesGlial Fibrillary Acidic ProteinDextromethorphanCells, CulturedHypoxia-Ischemia, BrainEnzyme InhibitorsDextrorphanIntracranial EmbolismSpecific GravityBalloon Occlusion