…Originally, it is a phylogenetically ancient cortical part of the brain that developed in relation to the sense of smell, roughly corresponding to the olfactory brain in a broad sense. The term limbic system is derived from the limbic lobe, which was named mainly on the basis of comparative anatomical studies, but this term is said to have originated in 1878 when P. Broca gave the name le grand lobe limbique to the central part of the brain that surrounds the interventricular foramen in a circular shape. Currently, there is no convincing definition of the limbic lobe, so the distinction between the limbic lobe and the olfactory brain is also unclear. … *Some of the terminology that mentions "limbic lobe" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…本来,嗅覚(きゆうかく)との関連において発達をとげた脳の系統発生的に古い皮質部分で,おおよそ広義の嗅脳に相当する。辺縁系という用語は主として比較解剖学的研究を基にして名づけられた辺縁葉limbic lobeに由来するが,この辺縁葉という言葉は,1878年P.ブローカが,室間孔の周囲を環状にとりまいている脳の中心部分に対してle grand lobe limbiqueという名称を与えたのに始まるとされている。現在,辺縁葉についてだれをも納得させうる定義づけができているわけではないので,辺縁葉と嗅脳との区別も明らかではない。… ※「limbic lobe」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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