Glasgow Outcome ScaleGlasgow Coma ScaleBrain InjuriesDiffuse Axonal InjurySubarachnoid HemorrhageTreatment OutcomeIntracranial AneurysmCerebral Hemorrhage, TraumaticBrain Injury, ChronicCraniocerebral TraumaPregnatrienesAneurysm, RupturedIntracranial PressureHead Injuries, ClosedTrauma Severity IndicesCraniotomyNeurosurgical ProceduresVasospasm, IntracranialInjury Severity ScoreOutcome Assessment (Health Care)NeuroendoscopyRecovery of FunctionEmbolization, TherapeuticProspective StudiesCerebral HemorrhageRetrospective StudiesPrognosisSeverity of Illness IndexDisability EvaluationTime FactorsPredictive Value of TestsFollow-Up StudiesCerebral AngiographyHematomaMeningitis, BacterialTomography, X-Ray ComputedBrainDecompressive CraniectomyBrain IschemiaComaCohort StudiesScotlandBrain ConcussionBiological MarkersBrain ChemistryBlast InjuriesHypothermia, InducedPregnancy OutcomePost-Concussion SyndromeRisk FactorsCerebral VentriclesBrain Hemorrhage, TraumaticStrokeReproducibility of ResultsNeurologic ExaminationMagnetic Resonance ImagingNeuropsychological TestsIntracranial HypertensionBrain EdemaBrain NeoplasmsCognition DisordersBrain MappingDouble-Blind Method