Glasgow Outcome ScaleGlasgow Coma ScaleNeuropsychological TestsBrain InjuriesCognition DisordersDiffuse Axonal InjurySubarachnoid HemorrhageNeuropsychologyIntracranial AneurysmTreatment OutcomeCerebral Hemorrhage, TraumaticCraniocerebral TraumaPregnatrienesAneurysm, RupturedCognitionNeurosurgical ProceduresVasospasm, IntracranialCraniotomyBrain Injury, ChronicHead Injuries, ClosedExecutive FunctionIntracranial PressureNeuroendoscopyTrauma Severity IndicesNeuropsychiatryProspective StudiesSeverity of Illness IndexBrain ConcussionOutcome Assessment (Health Care)Injury Severity ScoreEmbolization, TherapeuticPredictive Value of TestsPsychometricsWechsler ScalesFollow-Up StudiesCerebral HemorrhageMalingeringReproducibility of ResultsDiagnosis, Computer-AssistedBrainRecovery of FunctionMemory DisordersIntelligence TestsMemoryRetrospective StudiesDisability EvaluationMental Status ScheduleMagnetic Resonance ImagingPrognosisIntelligenceTime FactorsVerbal LearningMeningitis, BacterialCerebral AngiographyHematomaAmnesiaPsychomotor DisordersDementiaPsychomotor PerformanceTomography, X-Ray ComputedCohort StudiesPsychiatric Status Rating ScalesMild Cognitive ImpairmentAttentionAlzheimer DiseaseScotlandPerceptual DisordersRisk FactorsGeriatric AssessmentComaAtrophyBrain IschemiaDecompressive CraniectomySensitivity and SpecificityAge FactorsReference ValuesCase-Control StudiesSchizophreniaFrontal LobeMental RecallNeurologic ExaminationBiological MarkersLongitudinal StudiesParkinson DiseaseEpilepsy, Temporal LobeAnalysis of VarianceCerebral VentriclesRegression AnalysisStrokeEducational StatusRisk AssessmentAgingDouble-Blind MethodDelirium, Dementia, Amnestic, Cognitive DisordersQuestionnaires