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认知事件相关电位冲突负波-N270与脑认知活动的关系 被引量:6

Relation between cognitive event-related potential conflicting negativiby-N270 and cerebral cognitive activity
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摘要 大脑接受外界的刺激,与大脑工作记忆中的信息相互比较,当外界进入脑内的信息与脑内的内源性信息相互矛盾、不一致时,可以在头皮表面记录到一个负波,其潜伏期约为270ms,所以称这个事件相关电位成分为N270。该成分也可以由脑内的两个概念相互矛盾所引出,反映了大脑对冲突信息进行加工处理的过程。
作者 王玉平 杨静
出处 《中国临床康复》 CSCD 2004年第1期155-157,共3页 Chinese Journal of Clinical Rehabilitation
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  • 11,Botvinik M,Nystrom LE,Fissell K et al.Conflict monitoring versus seletion-for-action in anterior cingulate cortex.Nature,1999,402∶179~181.
  • 22,Carter CS,Macdonald AM,Botvinik M et al.Parsing executive processes:strategic vs.Evaluative functions of the anterior cingulate cortex.Proc.Natl.Acad.Sci.USA 2000,97,∶1944~1948.
  • 33,Kong J,Wang YP,Zhang WT et al.Event-related brain potentials elicited by a unmber discrimination task.Neuroreport 2000,11,in press.
  • 44,Deacon D,Breton F,Ritter W et al.The relationship between N2 and N400:scalp distribution,stimulus probability,and task relevance.Psychophysiology 1991,28∶185~200.
  • 55,Polics J.P300,Probability,and iterstimulus interval.Psychophysiology 1990,27∶396~403.
  • 66,Smid HGOM,Jakob A and Heinze HJ.An event-related brain potential study of visual selective attention to conjunctions of color and shape.Psychophysiology 1999,36∶264~279.
  • 77,Kutas M and Hillyard SA.Reading senseless sentences:brain potentials reflect semantic incongruity.Science 1980,207,∶203~205.
  • 88,Rugg MD.Event-telated potentials in phonological matching tasks.Brain and Language 1984,23∶255~240.
  • 9[1]Cui LL,Wang YP,Wang HJ,et al.Human brain sub-systems for discr-imination of visual shapes[J].Neuroreport,2000,11:2 415- 2 418
  • 10[2]Kong J,Wang YP,Zhang WT,et al.Event-related brain potentials elicit-ed by a number discrimination task[J].Neuroreport,2000,11:1 195- 1197

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