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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
Source PublicationVISION RESEARCH
ISSN0042-6989
SubtypeArticle
Volume51Issue:9Pages:987-996
Contribution Rank2
AbstractInhibition 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.
KeywordDynamic neural field model Inhibition of return Habituation Short-term plasticity Superior colliculus Eye movements Orienting
Subject AreaAbnormal Psychology
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Indexed BySCI ; SSCI
Language英语
Funding OrganizationChina Scholarship Council (CSC) ; NSERC
Project Intro.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 IDWOS:000290603000003
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Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/12858
Collection中国科学院心理健康重点实验室
Corresponding AuthorSatel, J (reprint author), Dalhousie Univ, Halifax, NS, Canada.
Affiliation1.Dalhousie Univ, Halifax, NS, Canada
2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
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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