短期經(jīng)驗和長期經(jīng)驗對于痛覺共情的影響：ERP的比較研究.pdf

1、北京大學(xué)碩士學(xué)位論文短期經(jīng)驗和長期經(jīng)驗對于痛覺共情的影響：ERP的比較研究姓名：劉冰云申請學(xué)位級別：碩士專業(yè)：基礎(chǔ)心理學(xué)指導(dǎo)教師：方方20090501AComparisonERPstudyofEmpathyforPainBasedonShortandLongtermExperiencesBingyunLiuMajor：CognitiveneuroseienceSupervisedby：DrFangFangEmpathyreferstot

2、heabilitytounderstandwhatothersfeel，beitanemotionorasensorystateItplaysafundamentalsocialrole，allowingthesharingofemotionfeelingandgoalsacrossindividualsEmpathyCanbedecomposedintoatleasttwoprocessesBottom—upinformationpr

3、ocessalsoknownasaffectiveresonanceoremotionsharingisautomaticandimplicitwhiletop—downprocessservingasregulatorisexplicitanddependsontheintentionalandeffortfuluseofcognitivecomponentThereisevidencethatpastexperiencegenera

4、llyleadtomorereadilyelicitedempathicresponseswhenobservingsomebodyinasimilarsituationHowevermostofthesestudieswerebasedonbehavioralresearchandfocusedonlongtermexperienceUsingevent—relatedpotentialtechniqueweattemptedtoin

5、vestigatewhethershorttermexperiencehasasimilareffectonempathyforpaintolong—termexperienceandwhethertheyhavethesameneuralmechanismParticipantswerefirstexposedtoavideoclipdepictingthatsomeoneWassufferingfromakindofnovelpai

6、ncreatedinalabsettingandthenperformedapain／nopainjudgmentofaseriesofpictures，includingordinarypainpicturesbasedonlongtermexperiencesandnovelpainpicturesbasedonshorttermexperienceslearnedfromthevideoclip～Asacontrol，theywe

7、realsoaskedtodoacolordisedminationtaskontheobjectsinthepicturesERPresultsshowedanearlycomponentatllOmsandalatecomponentafter300mswerebothenhancedbyempathybasedonlongtermexperiencewhereasonlythelateenhancementWasfoundfors

8、hort—termexperienceThemeanERPamplitudeat220460msassociatedwithpainfulstimuliWassignificantlycorrelatedwithpersonalscoresforempathyfromboththelong—andshorttermexperiencesThesefindingssuggestthatempathyforpainCanbeelicited

9、byshort—termexperience，buttheSOcalled‘‘immediateempathy’ismorelikelytodependuponcognitiveprocessesratherthanthedirectassociationbetweenrepresentationsandautomaticconsequencesThecurrentstudydifferentiatestheempathyforpain

10、basedonshortandlongtermexperiences，andprovidesaccesstopinpointaffectiveandcognitivecomponentsofempathyrespectivelyinthebrainKeywords：Empathy；Pain；Long—termexperiences；Short—termexperiences；Event—relatedPotentials(ERPs)；C