BRAIN and NERVE－神経研究の進歩70巻7号

2018年07月発行

増大特集 記憶と忘却に関わる脳のしくみ—分子機構から健忘の症候まで

頭頂葉内側部における符号化・検索処理の機能解剖学

著者： 梅田聡¹

所属機関： ¹慶應義塾大学文学部心理学研究室

ページ範囲：P.763 - P.769

文献概要

本稿では，頭頂葉内側部における記憶処理機能について概観する。頭頂葉内側部は，脳梁膨大後部，帯状回後部，楔前部などから構成され，記憶処理，空間認知処理，自己関連処理などの機能的役割を担っている。本稿では，これまでに行われた神経心理学研究，脳機能画像研究，精神疾患研究，神経疾患研究などを概観し，頭頂葉内側部における記憶機能の役割とその意味について，デフォルトモードネットワークや符号化／検索フリップ現象を中心に考察する。

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