BRAIN and NERVE Shinkei Kenkyu no Shinpo Volume 70, Issue 7 (July 2018)
Japanese

Thalamic Amnesia Maki Suzuki 1 , Kazumi Hirayama 2 1Department of Behavioral Neurology and Neuropsychiatry, Osaka University United Graduate School of Child Development 2Department of Occupational Therapy, Yamagata Prefectural University of Health Sciences Keyword: Papez回路 , 海馬-視床前核の記憶回路 , 周嗅皮質-視床背内側核の記憶回路 , 健忘症候群 , recollection , familiarity , Papez circuit , hippocampal-anterior thalamic memory circuit , perirhinal-medial dorsal thalamic memory circuit , amnesic syndrome pp.771-782
Published Date 2018/7/1
DOI https://doi.org/10.11477/mf.1416201078
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Abstract

It has been proposed that there are two distinct neural circuits underlying human episodic memory. A first circuit connects the hippocampus to the anterior nucleus of the thalamus (hippocampal-anterior thalamic memory circuit). A second circuit conveys fibers from the perirhinal cortex to the dorsomedial nucleus of the thalamus (perirhinal-medial dorsal thalamic memory circuit). In this article, we briefly review research investigating the functional roles of the two circuits in memory, including neuropsychological studies of amnesic patients with thalamic infarcts and functional magnetic resonance imaging (fMRI) studies of healthy participants. On the basis of the findings, we discuss the relationship between thalamic structures, episodic memory, and its disorders (thalamic amnesia).


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基本情報

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BRAIN and NERVE-神経研究の進歩
70巻7号 (2018年7月)
電子版ISSN 1344-8129 印刷版ISSN 1881-6096 医学書院

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