Hypoxia-Ischemia, BrainHepatic EncephalopathyHypoxia, BrainIschemiaBrain IschemiaAnoxiaWernicke EncephalopathyCell HypoxiaPia MaterHypercapniaAnimals, NewbornEncephalopathy, Bovine SpongiformBrainNeuroprotective AgentsHypotensionMyocardial IschemiaBrain DiseasesCerebrovascular CirculationRats, Sprague-DawleyDisease Models, AnimalRats, WistarCell DeathHypertensive EncephalopathyBrain ChemistryNeuronsBrain InjuriesBrain Diseases, MetabolicBrain EdemaReperfusion InjuryFetal HypoxiaBrain NeoplasmsHyperammonemiaAsphyxia NeonatorumMagnetic Resonance ImagingTime FactorsOxygenPosterior Leukoencephalopathy SyndromeBrain MappingPrionsHypothermia, InducedPrion DiseasesPrPSc ProteinsMyocardial Reperfusion InjuryThiamine DeficiencyHypoxia-Inducible Factor 1, alpha SubunitBrain StemBrain Damage, ChronicScrapieIschemic Attack, TransientCreutzfeldt-Jakob SyndromeMELAS SyndromeReperfusionElectroencephalographyCerebral CortexBrain Injury, ChronicAmmoniaWarm IschemiaNeurotoxicity SyndromesBlood-Brain BarrierLactuloseThiamineIschemic PreconditioningPortacaval Shunt, SurgicalLiver CirrhosisMyocardiumEncephalitisLeukoencephalitis, Acute HemorrhagicCattleGerbillinaeKernicterusHypoxia-Inducible Factor 1ComaImmunohistochemistrySpasms, InfantileInfant, NewbornCold IschemiaMice, Inbred C57BLLiver Failure, AcuteBrain Diseases, Metabolic, InbornSeizuresHippocampusPortasystemic Shunt, SurgicalSpinal Cord IschemiaRNA, MessengerCerebral InfarctionInfarction, Middle Cerebral ArterySheepIschemic Preconditioning, MyocardialBlotting, WesternCells, CulturedDiffusion Magnetic Resonance ImagingAstrocytesAcute DiseaseSplenorenal Shunt, SurgicalBrain InfarctionBrain AbscessNeurologic ExaminationMitochondrial EncephalomyopathiesWasting Disease, ChronicHeart