ConsciousnessConsciousness DisordersUnconsciousnessPersistent Vegetative StateComaPropofolElectroencephalographyAnesthetics, IntravenousConsciousness MonitorsPhilosophyAwarenessGlasgow Coma ScalePsilocybineUnconscious (Psychology)Human DevelopmentBrainSyncopeAnesthesia, GeneralPhilosophy, MedicalMagnetic Resonance ImagingHypnotics and SedativesCraniocerebral TraumaSeizuresThalamusMonitoring, IntraoperativeEpilepsy, Tonic-ClonicAnesthesia, IntravenousBrain InjuriesEpilepsy, Complex PartialDreamsComa, Post-Head InjuryConscious SedationWakefulnessExistentialismTomography, X-Ray ComputedAnesthetics, InhalationMethyl EthersSyncope, VasovagalDeep SedationCerebral HemorrhageHeadacheBrain ConcussionAnesthesia Recovery PeriodAmnesiaAnesthesiaEvoked Potentials, AuditoryMidazolamInformation TheoryAutomatismNeurosciencesSubarachnoid HemorrhageTime FactorsNeurobiologyEpilepsies, PartialHolistic HealthEpilepsyDecompressive CraniectomyFatal OutcomeAnesthetics, GeneralHematoma, SubduralCerebral CortexHydrocephalusNerve NetBrain MappingTilt-Table TestQuadriplegiaSurgery, OralAnestheticsSkull FracturesBrain DiseasesMeningitis, BacterialModels, NeurologicalWernicke EncephalopathyVisual PerceptionNeuroanatomyHead Injuries, ClosedNeurologic ExaminationAlpha RhythmEncephalomyelitis, Acute DisseminatedNeurologyStuporBehaviorThiopentalDelta RhythmNeural PathwaysConscienceMethohexitalVentriculostomyParietal LobeNeuroleptic Malignant SyndromeLifeProspective StudiesArousalHepatic EncephalopathyCraniotomyHysteriaMonitoring, PhysiologicHistory, 19th CenturyNeuropsychologyAfterimage