ConsciousnessConsciousness DisordersUnconsciousnessPersistent Vegetative StateComaPropofolElectroencephalographyAnesthetics, IntravenousConsciousness MonitorsAwarenessPhilosophyGlasgow Coma ScalePsilocybineUnconscious (Psychology)Human DevelopmentBrainSyncopeAnesthesia, GeneralPhilosophy, MedicalMagnetic Resonance ImagingHypnotics and SedativesCraniocerebral TraumaSeizuresThalamusMonitoring, IntraoperativeEpilepsy, Tonic-ClonicAnesthesia, IntravenousEpilepsy, Complex PartialBrain InjuriesDreamsComa, Post-Head InjuryConscious SedationWakefulnessExistentialismTomography, X-Ray ComputedAnesthetics, InhalationMethyl EthersSyncope, VasovagalDeep SedationCerebral HemorrhageHeadacheBrain ConcussionAnesthesia Recovery PeriodAmnesiaAnesthesiaEvoked Potentials, AuditoryMidazolamAutomatismSubarachnoid HemorrhageNeurobiologyEpilepsies, PartialTime FactorsInformation TheoryEpilepsyNeurosciencesDecompressive CraniectomyHolistic HealthFatal OutcomeAnesthetics, GeneralHematoma, SubduralHydrocephalusCerebral CortexNerve NetTilt-Table TestQuadriplegiaVisual PerceptionSurgery, OralAnestheticsSkull FracturesBrain MappingMeningitis, BacterialBrain DiseasesWernicke EncephalopathyNeuroanatomyHead Injuries, ClosedNeurologic ExaminationAlpha RhythmLifeEncephalomyelitis, Acute DisseminatedModels, NeurologicalBehaviorStuporThiopentalDelta RhythmConscienceMethohexitalVentriculostomyProspective StudiesNeuroleptic Malignant SyndromeNeural PathwaysHepatic EncephalopathyParietal LobeNeurologyMonitoring, PhysiologicCraniotomyHysteriaArousalAfterimageEpilepsy, AbsenceAnesthetics, Combined