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
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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 |
推荐引用方式 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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