Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus

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	Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus
	Wang, Zhiguo1,2 ; Satel, Jason 1; Trappenberg, Thomas P.1; Klein, Raymond M.1
摘要	When viewing a scene or searching for a target, an observer usually makes a series of saccades that quickly shift the orientation of the eyes. The present study explored how one saccade affects subsequent saccades within a dynamic neural field model of the superior colliculus (SC). The SC contains an oculocentric motor map that encodes the vector of saccades and remaps to the new fixation location after each saccade. Our simulations demonstrated that the observation that saccades which reverse their vectors are slower to initiate than those which repeat vectors can be explained by the aforementioned remapping process and the internal dynamics of the SC. How this finding connects to the study of inhibition of return is discussed and suggestions for future studies are presented.
关键词	Saccade dynamic neural field model inhibition of return superior colliculus
	2011
语种	英语
发表期刊	JOURNAL OF EYE MOVEMENT RESEARCH
ISSN	1995-8692
卷号	4 期号:2
期刊论文类型	Article
收录类别	SCI
WOS记录号	WOS:000208817400001
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/13778
专题	认知与发展心理学研究室
作者单位	1.Dalhousie Univ, Halifax, NS B3H 3J5, Canada 2.Chinese Acad Sci, Inst Psychol, Beijing 100864, Peoples R China
第一作者单位	中国科学院心理研究所
推荐引用方式 GB/T 7714	Wang, Zhiguo,Satel, Jason,Trappenberg, Thomas P.,et al. Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus[J]. JOURNAL OF EYE MOVEMENT RESEARCH,2011,4(2).
APA	Wang, Zhiguo,Satel, Jason,Trappenberg, Thomas P.,&Klein, Raymond M..(2011).Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus.JOURNAL OF EYE MOVEMENT RESEARCH,4(2).
MLA	Wang, Zhiguo,et al."Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus".JOURNAL OF EYE MOVEMENT RESEARCH 4.2(2011).