Anesthesia, GeneralIntraoperative CareIntraoperative PeriodMonitoring, IntraoperativeAnesthesiaAnesthesia, LocalAnesthesia, EpiduralAnesthesia, ConductionAnesthesia, SpinalIntraoperative ComplicationsAnesthesia, IntravenousAnesthesia, InhalationAnesthesia, DentalAnesthetics, GeneralAnesthesia Recovery PeriodAnesthesia, ObstetricalAnesthetics, IntravenousAnesthetics, InhalationPropofolNervous SystemBrainMagnetic Resonance ImagingMethyl EthersIsofluraneAnesthetics, CombinedAnesthetics, LocalAnestheticsAnesthesiologyNitrous OxideAdjuvants, AnesthesiaIntubation, IntratrachealPreanesthetic MedicationAmbulatory Surgical ProceduresPostoperative ComplicationsConscious SedationFentanylIntraoperative AwarenessNerve BlockPain, PostoperativeBrain MappingNeural PathwaysHalothaneTime FactorsThiopentalBupivacaineAmygdalaProspective StudiesModels, NeurologicalLidocaineConsciousness MonitorsKetamineFunctional LateralityEnfluraneEctodermPostoperative Nausea and VomitingNerve NetTreatment OutcomeAnesthetics, DissociativeDeep SedationDental Care for DisabledNeuronsSurgical Procedures, OperativeLaryngeal MasksCesarean SectionElectroencephalographyAnesthesia, CaudalMovementPostoperative PeriodRetrospective StudiesBlood Loss, SurgicalEmbryo, NonmammalianMethohexitalLaryngoscopyCerebral CortexHypnotics and SedativesConsciousnessMidazolamCentral Nervous SystemAnalgesics, OpioidAcoustic StimulationReaction TimePreoperative CareMemoryHemodynamicsAnesthesia, IntratrachealElectric StimulationPostoperative CareDouble-Blind MethodHypothermiaCervical PlexusSurgical Procedures, MinorPentobarbitalCognitionOral Surgical ProceduresNeuromuscular BlockadeNeuromuscular Nondepolarizing AgentsFrozen SectionsGynecologic Surgical ProceduresAbdomenDental Care for Children