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Graded contribution of hippocampus to multifeature binding across temporal delay

journal contribution
posted on 2023-06-07, 18:01 authored by Lei Zhu, Xiuyan Guo, Li Zheng, Jianqi Li, Mengchao Pei, Zoltan DienesZoltan Dienes, Zhiliang Yang
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.

History

Publication status

  • Published

Journal

NeuroReport

ISSN

0959-4965

Publisher

Lippincott, Williams & Wilkins

Issue

13

Volume

21

Page range

902-906

Pages

5.0

Department affiliated with

  • Psychology Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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