趙侖MarchERP高級培訓班講座

ERPs&Bandextension

(MaQG,etal,2007a,b)0.5s6sValencejudgmentArousaljudgment5s~6s心情體驗Cuthbertetal.,(2000).BiologicalPsychology,52,95-111.P2N2P3LPPP2reflectstheattentionmodulationinearlyperceptualprocessingLatePositivePotential(LPP)indicatesaprocessingthatallocatedtheperceptualprocessingresourcesforsustainedattentiveprocessingLanguageProcessing&LinguisticsWordSentenceContextLearningSemanticSyntaxVisualandauditorymodality……N400N400Processingofincongruousmentalcalculationproblems-AnarithmeticN400effect(MICHAELNIEDEGGEN,FRANKR?SLERandKERSTINJOST,1999)PMN(phonologicalmismatchnegativity)(Connolly,etal,1990,1992,1994)Anegative-goingresponseprecedingtheN400inauditorymodalityispeakedbetween270and300msaftertheonsetoftheterminalwordReflectingacoustic-phoneticprocessingoftheinitialsegmentoftheword(e.g,thesentence-finalword),possiblytheinitialphonemeConnolly&Phillips,1994-----InvestigatingtheindependenceofPMNfromN400under4conditions4conditions:Phonememismatch-Semanticmismatch(PMM-SMM):Joanfedherbabysomewormnose(milk)----PMN&N400Phonememismatch-Semanticmatch(PMM-SM):Theyleftthedirtydishesinthekitchen(sink)----PMNPhonemematch-Semanticmismatch(PM-SMM):Phiputsomedropsinhisicicles(eyes)----N400

Phonemematch-Semanticmatch(PM-SM):Atnighttheoldwomanlockedthedoor(ThehighestClozeprobabilityterminalword)Connolly&Phillips,1994NeitherthePMNnortheN400wasfoundinthePM-SMconditionOnlyanN400wasobservedinthePM-SMMconditionOnlyaPMNwasseeninthePMM-SMconditionTheN400andthePMNwereelicitedinPMM-SMMconditionAdelayedN400occurredtosemanticviolationinthePM-SMMconditionascomparedwithinthePMM-SMMconditionConnolly&Phillips,1994PMM-SMMwasasthebaselinefromwhichthePM-SMMandPMM-SMconditionsweresubtractedInthePMM-SMMcondition,thetwocomponents,PMNandN400,wereelicitedandclarifiedclearly.Contexthasanearlyeffect,thatis,PMNeffect,onspoken-wordrecognitionThedifferencesbetweentheMMNselicitedbycomesandcomerecordedatFCzareshownfortheexperimentswherethesewordswerepresentedoutofcontext(redcurves)andincontext(bluecurves)TheungrammaticaldeviantstimuluselicitedalargerMMNthanthecorrectsentenceatleft-anteriorrecordingsitesandthecorticalsourcesofthegrammaticaleffectsrevealedamainsourceintheleftfrontalcortex.(Pulverm?ller,etal,2003)Grammarcanbeprocessedautomatically(Pulverm?ller,etal,2007)神經(jīng)精神疾病的認知功能妨礙：認知過程認知功能腦機制及其評價用ERP研討神經(jīng)精神疾??？〔1〕對病例的選擇和闡明要詳細，能否得到治療，效果如何等，有利于結(jié)果的闡明；〔2〕詳細闡明實驗過程中被試的表現(xiàn)情況；〔3〕臨床研討中對照組的選擇要與實驗組盡量匹配；〔4〕實驗設(shè)計是生命，實驗技術(shù)是根本；〔6〕設(shè)計的簡單性、被試義務的完成性；〔7〕溯源分析不是必要的，根本波形分析〔埋伏期、幅值、腦區(qū)分布〕更重要；〔8〕個案研討的重要性。臨床ERP研討的本卷須知海馬損傷&P3b、P3aP3bP3a〔Knight，1997〕Thepatientsafterheadinjurymaynoticeerrors–theNeisnotsignificantlydifferentfromnormal–butnotbeabletocopewiththem–thePewaveissignificantreduced.〔BentinS,etal,1999〕Prosopagnosia-theinabilitytorecognizefamiliarfacesSinglecellrecordingsinmonkeysERPsfromthecorticalsurfaceERPsfromthescalpMEGresponsecomponentsfMRIandPETbrainimagingNeuralMechanismsofFacePerceptionWhereDoestheEvidenceComeFrom?TheoryandQuestion?Results?HowistheN170modulatedbyfacialexpressions?Doesearlyfaceprocessingdifferfordifferentexpressions?ERP論文寫作TensimplerulesfordesigningERPexperimentsSpecificcomponentstudyEMMN(L.Zhao,J.Li,2006)GeneralstudyTitle:Theagingeffectontheearlystageoffaces:AnERPstudy(Gao,etal,inpress)Question:CanIfindevidenceforaneffectofagingon“early〞processingoffaces?Agingaffectsperceptualprocesses(Does?)Facesareanimportantcomplexstimulithathumansprocessfrequentlythroughoutlifespan.Whatisknownaboutfaceprocessingintheelderly?Whydoyouwanttostudytheearlyprocessingoff