中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Executive inhibition in mental arithmetic

文献类型:期刊论文

作者Wang Naiyi; Burkhard, Maess; Li Hong; Luo Yuejia; M. Burkhard; H. Li
刊名PROGRESS IN NATURAL SCIENCE
出版日期2007
卷号17页码:71-76
关键词event-related potentials mental arithmetic executive inhibition
ISSN号1002-0071
文献子类Article
英文摘要Event-related potentials (ERPs) were measured to investigate the executive inhibitory processes in mental arithmetic. Subjects had to compute arithmetic expressions visually presented in four chunks. ERP analyses were conducted for the second chunk comparing the "NoCalculate" to the "Calculate" conditions. In the Calculate condition subjects could compute intermediate results. In the NoCalculate condition subjects had to withhold the computation. The results showed a negative effect (N380) over frontocentral regions at about 380 ms, probably reflecting the calculation inhibition demand in the NoCalculate condition. In addition, the dN380 (NoCalculate-Calculate difference) was more pronounced in the right hemisphere, which is consistent with the findings of previous fMRI and PET studies that the right prefrontal cortex is closely associated with response inhibition. The results support the generalization of the frontocentral N2 as a neurobehavioral tool for investigating inhibitory executive control.; Event-related potentials (ERPs) were measured to investigate the executive inhibitory processes in mental arithmetic. Subjects had to compute arithmetic expressions visually presented in four chunks. ERP analyses were conducted for the second chunk comparing the "NoCalculate" to the "Calculate" conditions. In the Calculate condition subjects could compute intermediate results. In the NoCalculate condition subjects had to withhold the computation. The results showed a negative effect (N380) over frontocentral regions at about 380 ms, probably reflecting the calculation inhibition demand in the NoCalculate condition. In addition, the dN380 (NoCalculate-Calculate difference) was more pronounced in the right hemisphere, which is consistent with the findings of previous fMRI and PET studies that the right prefrontal cortex is closely associated with response inhibition. The results support the generalization of the frontocentral N2 as a neurobehavioral tool for investigating inhibitory executive control.
学科主题认知心理学
语种英语
WOS记录号WOS:000250510000012
公开日期2011-08-22
源URL[http://ir.psych.ac.cn/handle/311026/5403]  
专题心理研究所_中国科学院心理研究所回溯数据库(1956-2010)
通讯作者M. Burkhard; H. Li
作者单位1.MPI Human Cognit & Brain Sci, D-04103 Leipzig, Germany
2.SW Univ, Minist Educ, Key Lab Cognit & Personal, Sch Psychol, Chongqing 400715, Peoples R China
3.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
4.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wang Naiyi,Burkhard, Maess,Li Hong,et al. Executive inhibition in mental arithmetic[J]. PROGRESS IN NATURAL SCIENCE,2007,17:71-76.
APA Wang Naiyi,Burkhard, Maess,Li Hong,Luo Yuejia,M. Burkhard,&H. Li.(2007).Executive inhibition in mental arithmetic.PROGRESS IN NATURAL SCIENCE,17,71-76.
MLA Wang Naiyi,et al."Executive inhibition in mental arithmetic".PROGRESS IN NATURAL SCIENCE 17(2007):71-76.

入库方式: OAI收割

来源:心理研究所

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