中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Time-course of perceptual processing of "hole" and "no-hole" figures: An ERP study

文献类型:期刊论文

作者Zhu WN[*]1,2,3; Zhang JJ4; Zhou CL5
刊名NEUROSCIENCE BULLETIN
出版日期2013
卷号29期号:1页码:47-57
关键词closure "hole" stimuli event-related potentials P1 N1
通讯作者zhuweina.cn@gmail.com
合作状况其它
英文摘要Closure or the presence of a "hole" is an emergent perceptual feature that can be extracted by the visual system early on. This feature has been shown to have perceptual advantages over openness or "no-hole". in this study, we investigated when and how the human brain differentiates between "hole" and "no-hole" figures. Event-related potentials (ERPs) were recorded during a passive observation paradigm. Two pairs of simple figures (Experiment 1) and two sets of Greek letters (Experiment 2) were used as stimuli. The ERPs of "hole" and "no-hole" figures differed 90 ms after stimulus onset: "hole" figures elicited smaller P1 and N1 amplitudes than "no-hole" figures. These suggest that both P1 and N1 components are sensitive to the difference between "hole" and "no-hole" figures; perception of "hole" and "no-hole" figures might be differentiated early during visual processing.
收录类别其他
资助信息This work was supported by the National Natural Science Foun- dation of China (61005087, 61263042), Science and Technology Project of Yunnan Province, China (2009CD018), Key Science and Technology Project of Department of Education, Yunnan Province, China (2010Z067), Science and Technology Basic Research Fund of Yunnan University, China (KL080012, 030-WX069051), and the Major Program of National Social Science Foundation of China (11&ZD187). We are very grateful to Dr. Jan Drewes (Centre for Vision Research, York University), Dr. Matteo Valsecchi and Kurt Debono (Department of Psychology, Giessen University) for their insightful comments and assistance with the English language of our manuscript.
语种英语
WOS记录号WOS:000314298300007
公开日期2014-06-03
源URL[http://159.226.149.42:8088/handle/152453/7845]  
专题昆明动物研究所_认知障碍病理学
作者单位1.School of Information Science, Yunnan University, Kunming 650092, China
2.Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
3.Department of Psychology, Giessen University, Giessen 35390, Germany
4.Department of Cognitive Sciences, University of California, Irvine, Irvine, California 92602, USA
5.School of Information Science and Technology, Xiamen University, Xiamen 361005, China
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GB/T 7714
Zhu WN[*],Zhang JJ,Zhou CL. Time-course of perceptual processing of "hole" and "no-hole" figures: An ERP study[J]. NEUROSCIENCE BULLETIN,2013,29(1):47-57.
APA Zhu WN[*],Zhang JJ,&Zhou CL.(2013).Time-course of perceptual processing of "hole" and "no-hole" figures: An ERP study.NEUROSCIENCE BULLETIN,29(1),47-57.
MLA Zhu WN[*],et al."Time-course of perceptual processing of "hole" and "no-hole" figures: An ERP study".NEUROSCIENCE BULLETIN 29.1(2013):47-57.

入库方式: OAI收割

来源:昆明动物研究所

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