Graded contribution of hippocampus to multifeature binding across temporal delay

Zhu, Lei, Guo, Xiuyan, Zheng, Li, Li, Jianqi, Pei, Mengchao, Dienes, Zoltan and Yang, Zhiliang (2010) Graded contribution of hippocampus to multifeature binding across temporal delay. NeuroReport, 21 (13). pp. 902-906. ISSN 0959-4965

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It is well accepted that all the elements of an episode are combined together by the hippocampus to form an episodic representation. In this study, we further investigated whether the activation pattern of the hippocampus during multifeatural episodic encoding with temporal discontinuities varies with recollective detail in a graded way. Specifically, in the present functional magnetic resonance imaging study, we manipulated two associative features, color and size, and presented the features and the item sequentially. Right hippocampal activation increased with the number of features successfully bound to the item, supporting a graded role of hippocampal activation in bridging temporal discontinuities for integrating multiple episodic features. NeuroReport 21: 902-906 (C) 2010 Wolters Kluwer Health vertical bar Lippincott Williams & Wilkins.

Item Type: Article
Schools and Departments: School of Psychology > Psychology
Depositing User: Zoltan Dienes
Date Deposited: 06 Feb 2012 15:35
Last Modified: 26 Apr 2012 13:00
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