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1、JournalofAppliedResearchinMemoryandCognition1(2012)27–33ContentslistsavailableatSciVerseScienceDirectJournalofAppliedResearchinMemoryandCognitionjournalhomepage:www.elsevier.com/locate/jarmacEffectsofsleepdeprivationoncognitiveperformancebyUnitedStatesAirF
2、orcepilotsNadiaLopeza,FredH.Previcb,JosephFischerc,RichardP.Heitzd,RandallW.Englee,∗aAirForceResearchLaboratory,BiodynamicsandProtectionDivision,UnitedStatesbTexasA&MUniversity,UnitedStatescWyleIS&E,UnitedStatesdVanderbiltUniversity,UnitedStateseSchoolofPs
3、ychology,GeorgiaInstituteofTechnology,654CherryStreet,Atlanta,GA30332-0170,UnitedStatesarticleinfoabstractArticlehistory:Thisstudyexaminedtheeffectsof35hofcontinuoussleepdeprivationonperformanceinavarietyofReceived25July2011cognitivetasksaswellassimulatedfl
4、ight.TenUnitedStatesAirForcepilotscompletedtheMulti-AttributeReceivedinrevisedform6October2011TaskBattery(MATB),PsychomotorVigilanceTask(PVT),andOperationSpanTask(OSPAN),aswellasAccepted11October2011simulatedflightat3hintervalsovera35hsleepdeprivationperiod
5、.PerformancedeclinedonalltestsAvailableonline19October2011afterabout18–20hofcontinuoussleepdeprivation,althoughthedegreetowhichperformancedegradedvaried.Duringthesecondhalfofthesleepdeprivationperiod,performanceonthesimulatedflightwasKeywords:predictedbyPVT
6、andOSPANreasonablywellbutmuchlesssobytheMATB.VariancefromoptimalflightFatigueperformancewaspredictedbybothPVTandOSPANbuteachmeasureaddedincrementalvaliditytotheAttentionFlightprediction.Thetwomeasurestogetheraccountedfor58%ofthevarianceinflightperformanceint
7、heCognitionsecondhalfofthesleepdeprivationperiod.Errors©2011SocietyforAppliedResearchinMemoryandCognition.PublishedbyElsevierInc.Allrightsreserved.InAugustof1997aKoreanAirline747ingoodworkingofallUSAirForcemishaps(Luna,2003)andisarecurringcon-orderflewintoa
8、hillsideinGuamkillingall227peopleaboard.cernthroughouttheaviationindustry(Caldwell,2005).CaldwellTheinvestigationconcludedthattheaccidentoccurredbecauseandGilreath(2002)surveyedArmyaircrewpersonnel,whoreport-
