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Modeling inhibition of return as short-term depression of early sensory input to the superior colliculus
Satel, J.1; Wang, Z.2; Trappenberg, T. P.1; Klein, R. M.1; Satel, J (reprint author), Dalhousie Univ, Halifax, NS, Canada.
2011-05-11
发表期刊VISION RESEARCH
ISSN0042-6989
文章类型Article
卷号51期号:9页码:987-996
产权排序2
摘要Inhibition of return (IOR) is an orienting phenomenon characterized by slower behavioral responses to spatially cued, relative to uncued targets, when the cue-target onset asynchronies (CTOAs) are long enough that cue-elicited attentional capture has dispersed. Here, we implement a short-term depression (STD) account of IOR within a neuroscientifically based dynamic neural field model (DNF) of the superior colliculus (SC). In addition to the prototypical findings in the cue-target paradigm (i.e., the biphasic pattern of behavioral enhancement at short CTOAs and behavioral costs at long CTOAs), a variety of findings in the literature are generated with this model, including IOR in averaging saccades and the co-existence of IOR and endogenous orienting at the same location. Many findings that cannot be accommodated by this model could be accounted for by incorporating cortical contributions. (C) 2011 Elsevier Ltd. All rights reserved.
关键词Dynamic neural field model Inhibition of return Habituation Short-term plasticity Superior colliculus Eye movements Orienting
学科领域Abnormal Psychology
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收录类别SCI ; SSCI
语种英语
项目资助者China Scholarship Council (CSC) ; NSERC
项目简介Thanks to the Munoz lab for providing extensive monkey neurophysiological data. Z. Wang was supported by China Scholarship Council (CSC), R.M. Klein and T.P. Trappenberg were supported by NSERC.
WOS记录号WOS:000290603000003
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文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/12858
专题中国科学院心理健康重点实验室
通讯作者Satel, J (reprint author), Dalhousie Univ, Halifax, NS, Canada.
作者单位1.Dalhousie Univ, Halifax, NS, Canada
2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
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Satel, J.,Wang, Z.,Trappenberg, T. P.,et al. Modeling inhibition of return as short-term depression of early sensory input to the superior colliculus[J]. VISION RESEARCH,2011,51(9):987-996.
APA Satel, J.,Wang, Z.,Trappenberg, T. P.,Klein, R. M.,&Satel, J .(2011).Modeling inhibition of return as short-term depression of early sensory input to the superior colliculus.VISION RESEARCH,51(9),987-996.
MLA Satel, J.,et al."Modeling inhibition of return as short-term depression of early sensory input to the superior colliculus".VISION RESEARCH 51.9(2011):987-996.
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