Gajraj, R J Analysis of the EEG bispectrum, auditory evoked potentials and the EEG power spectrum during repeated transitions from consciousness to unconsciousness. [electronic resource] - British journal of anaesthesia Jan 1998 - 46-52 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0007-0912 Standard No.: 10.1093/bja/80.1.46 doi Subjects--Topical Terms: AgedAged, 80 and overAnesthesia, GeneralAnesthetics, IntravenousArthroplasty, ReplacementConsciousness--physiologyElectroencephalographyEvoked Potentials, AuditoryFemaleHumansMaleMiddle AgedMonitoring, Intraoperative--methodsPropofolSensitivity and SpecificityUnconsciousness--physiopathology