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,单击此处编辑母版标题样式,#,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,ERPs&Band extension,(Ma QG,et al,2007a,b),0.5,s,6,s,Valence,judgment,Arousal,judgment,5,s,6s,情绪体,验,验,Cuthbertet al.,(,(2000,),).Biological Psychology,52,95-111,.,.,P2,N2,P3,LPP,P2reflectsthe attentionmodulation in early perceptualprocessing,Late Positive Potential,(,(LPP)indicatesaprocessing thatallocated theperceptual processingresourcesforsustained attentiveprocessing,LanguageProcessing&Linguistics,Word,Sentence,Context,Learning,Semantic,Syntax,Visualandauditorymodality,N400,N400,Processing of incongruous mentalcalculationproblems-Anarithmetic N400effect,(MICHAELNIEDEGGEN,FRANK R,SLERandKERSTINJOST,1999),PMN,(,(phonologicalmismatchnegativity),(Connolly,et al,1990,1992,1994),A negative-going response precedingtheN400inauditorymodalityispeakedbetween270and 300msaftertheonsetofthe terminal word,Reflecting acoustic-phonetic processingofthe initialsegmentoftheword,(,(e.g,thesentence,-,-finalword),possibly theinitial phoneme,Connolly,&,&Phillips,1994-,-,-Investigating theindependenceofPMN fromN400under4 conditions,4 conditions:,Phoneme mismatch-Semanticmismatch,(,(PMM-SMM,),):,Joan fedherbabysome wormnose(milk)-,-,-PMN&N400,Phoneme mismatch-Semanticmatch,(,(PMM-SM),:,:,They leftthe dirty dishesinthekitchen(sink)-,-,-PMN,Phoneme match-Semanticmismatch,(,(PM-SMM),:,:,Phiput somedropsinhisicicles(eyes)-,-,-N400,Phoneme match-Semanticmatch,(,(PM-SM):,Atnighttheold woman lockedthedoor,(Thehighest Cloze probability terminal word,),),Connolly,&,&Phillips,1994,Neither thePMNnor theN400 wasfoundinthePM,-,-SMcondition,Only an N400was observed in thePM-SMMcondition,Only aPMN wasseen in thePMM,-,-SMcondition,TheN400andthe PMNwere elicited in PMM-SMMcondition,A delayedN400occurredtosemanticviolationinthe PM-SMMconditionascomparedwithinthePMM-SMMcondition,Connolly,&,&Phillips,1994,PMM,-,-SMM wasasthe baseline fromwhichthe PM-SMMandPMM-SM conditionsweresubtracted,InthePMM-SMMcondition,thetwocomponents,PMN andN400,were elicited andclarifiedclearly.,Context hasanearlyeffect,thatis,PMNeffect,on spoken-word recognition,ThedifferencesbetweentheMMNselicitedbycomesandcomerecordedatFCzare shown fortheexperimentswherethesewordswerepresentedout of context,(,(redcurves,),)andincontext(blue curves),Theungrammaticaldeviant stimulus elicited alarger MMNthan thecorrect sentence at left,-,-anteriorrecording sites andthecorticalsourcesofthegrammaticaleffectsrevealeda mainsource in theleft frontalcortex.,(Pulvermller,etal,2003),Grammar canbeprocessedautomatically,(Pulvermller,etal,2007),神经精,神,神疾病,的,的认知,功,功能障,碍,碍:,认知过,程,程,认知功,能,能,脑机制,及,及其评,估,估,用ERP研究神,经,经精神,疾,疾病?,(1)对病,例,例的选,择,择和说,明,明要详,细,细,是,否,否得到,治,治疗,,效,效果如,何,何等,,有,有利于,结,结果的,说,说明;,(2)详细,说,说明实,验,验过程,中,中被试,的,的表现,情,情况;,(3)临床,研,研究中,对,对照组,的,的选择,要,要与实,验,验组尽,量,量匹配,;,;,(4)实验,设,设计是,生,生命,,实,实验技,术,术是根,本,本;,(6)设计,的,的简单,性,性、被,试,试任务,的,的完成,性,性;,(7)溯源,分,分析不,是,是必要,的,的,基,本,本波形,分,分析(,潜,潜伏期,、,、幅值,、,、脑区,分,分布),更,更重要,;,;,(8)个案研,究,究的重要,性,性。,临床ERP研究的,注,注意事,项,项,海马损,伤,伤&P3b、P3a,P3b,P3a,(Knight,1997),Thepatientsafterheadinjurymay noticeerrors,theNeisnot significantlydifferent fromnormal butnotbeabletocope withthem,thePewaveissignificantreduced.,(BentinS,etal,1999),Prosopagnosia-the inabilitytorecognizefamiliarfaces,Singlecellrecordings in monkeys,ERPs fromthe cortical surface,ERPs fromthe scalp,MEGresponsecomponents,fMRI andPETbrainimaging,NeuralMechanismsofFace Perception,WhereDoes theEvidenceCome From,?,?,Theoryand Question?,Results?,Howisthe N170modulated by facialexpressions?,Does early faceprocessingdifferfor differentexpressions?,ERP论文写,作,作,Tensimple rules fordesigningERP experiments,Specificcomponentstudy,EMMN(L.Zhao,J.Li,2006),General study,Title:The aging effectontheearlystageoffaces,:,:An ERPstudy,(,(Gao,et al,inpress),Question:CanI findevidencefor an effectofagingon,“,“early,”,”processingoffaces,?,?,Agingaffects perceptualprocesses(Does?),Facesareanimportant complexstimulithat humansprocess frequentlythroughoutlife span,.,.,What is known about faceprocessingintheelderly?,Whydoyou wanttostudythe early processingoffacesinthe elderly,?,?,Whydoyou think thatN170isa good,/,/efficient measuretoaddressthequestion,?,?,What hasbeen done,/,/What is known alreadyaboutN170intheold age?,What still awaits?,What Iamgoingtodohere?,
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