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  Sequence memory in the hippocampal-entorhinal region

Bellmund, J. L. S., Polti, I., & Doeller, C. F. (2020). Sequence memory in the hippocampal-entorhinal region. Journal of Cognitive Neuroscience, 32(11), 2056-2070. doi:10.1162/jocn_a_01592.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0006-7411-4 版のパーマリンク: https://hdl.handle.net/21.11116/0000-000C-EA1C-E
資料種別: 学術論文

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 作成者:
Bellmund, Jacob L. S.1, 著者           
Polti, Ignacio2, 著者
Doeller, Christian F.1, 2, 著者           
所属:
1Department Psychology (Doeller), MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_2591710              
2Egil and Pauline Braathen and Fred Kavli Centre for Cortical Microcircuits, Kavli Institute, Norwegian University of Science and Technology, Trondheim, Norway, ou_persistent22              

内容説明

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キーワード: -
 要旨: Episodic memories are constructed from sequences of events. When recalling such a memory, we not only recall individual events, but we also retrieve information about how the sequence of events unfolded. Here, we focus on the role of the hippocampal–entorhinal region in processing and remembering sequences of events, which are thought to be stored in relational networks. We summarize evidence that temporal relations are a central organizational principle for memories in the hippocampus. Importantly, we incorporate novel insights from recent studies about the role of the adjacent entorhinal cortex in sequence memory. In rodents, the lateral entorhinal subregion carries temporal information during ongoing behavior. The human homologue is recruited during memory recall where its representations reflect the temporal relationships between events encountered in a sequence. We further introduce the idea that the hippocampal–entorhinal region might enable temporal scaling of sequence representations. Flexible changes of sequence progression speed could underlie the traversal of episodic memories and mental simulations at different paces. In conclusion, we describe how the entorhinal cortex and hippocampus contribute to remembering event sequences—a core component of episodic memory.

資料詳細

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言語: eng - English
 日付: 2020-05-202020-06-122020-11
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: -
 識別子（DOI, ISBNなど）: DOI: 10.1162/jocn_a_01592
その他: epub 2020
PMID: 32530378
 学位: -

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Project information

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Project name : -
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Funding program : -
Funding organization : Max Planck Society
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Funding organization : Foundation CELLEX
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Funding organization : Kavli Foundation
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Grant ID : ERC-CoG GEOCOG 724836
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Funding organization : European Research Council (ERC)
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Grant ID : 223262/F50
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Funding organization : Centre of Excellence scheme of the Research Council of Norway-Centre for Neural Computation
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Funding organization : Egil and Pauline Braathen and Fred Kavli Centre for Cortical Microcircuits
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Grant ID : 197467/F50
Funding program : -
Funding organization : National Infrastructure scheme of the Research Council of Norway-NORBRAIN

出版物 1

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出版物名: Journal of Cognitive Neuroscience
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Cambridge, MA : MIT Press Journals
ページ: - 巻号: 32 (11) 通巻号: - 開始・終了ページ: 2056 - 2070 識別子（ISBN, ISSN, DOIなど）: ISSN: 0898-929X
CoNE: https://pure.mpg.de/cone/journals/resource/991042752752726