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1、TheExecutiveFunctionofRecognitionofthePositiveandNegativeMotionStimulatesinDepressedpatientsWangHuifangAbstract:Whenhumanbeingscarryontheinformationtoprocess,therearesomeproblemsofinformationchoice.Especially,inthechoiceoftheemotioninformation,thebiasedcognitiveoperationisobvious.Execu
2、tivefunctionisamainaspectofthecognitivefunction.ExecutivefunctionfEFforshoa)isdefinedasacomplexcognitiveprocesswhichincludesseveraldynamic,flexiblecognitivesubcomponentswhenindividualsperformanintentaction.Itiscloselyrelatedtomanypsychonearoses.Toexploretherelationsbetweenexecutivefunc
3、tionanddepression,basingonsemiologicalviewpointofpsychoneuroses,thispaperdiscussestheeffectsofdepressiondegree(majordepression、depressionstateandhealthycontr01)onthreesnbcomponentsofEF,namelyeffectSoninhibition,shiftingandupdating.ThispaperemployesthedefinitionofEFproposedbyMiyakeandhi
4、sresearchfellows。andtheverydefinitionwasconfirmedbylatentvariableanalysis.ThepresentresearchwillcontributetOabetterunderstandingofthemechanismofsymptomsofpsychoneuroses,aswellasthecognitivecharacteristicsandrulesofpsyehoneuroses.a(chǎn)geofthesubjectsVariesfrom20to27.Majordepressionsubjectsw
5、ereselectedfromthefirstsubsidiaryhospitalofxi’anJiaoTonguniversity.Theothersubjectswereundergraduates.ThepresentstIldyconsistsofoneplotexperimentandthreetargetexperiments.Theywerescreenedbyself-reportedscaleintheplotexperiment,groupedunderdepressionstatesubjectsandhealthycontrolsubject
6、s.Thesubjects’subcomponentsofEFweremeasuredbythreeemotionalcognitivetasksinthreetargetexperiments.InExperiment1,inhibitionofprepotentresponseswasmeasuredbytheanti-cuetask,whichincludedtwoconditions,conflictconditionsandconsistentCOnditions(shortforC/C)、positiveemotionandnegmiveemotion(
7、shortfurP/N).Throughstatisticalanalysis,thefollowingfindingswereachieved.Intheconflictconditions,theresponsetime(RT)ofindividualswithmajordepressionsubjectswaslongerthanthatofdepressionstateandhealthycontrolsubjects;therateofresponseerrorformajordepressionindividualtonegativeemotions