Massive brain - lumpy brain

Japanese: 塊状脳 - かいじょうのう
Massive brain - lumpy brain

…Of these, the neurons of the central nervous system, as mentioned above, are neurons that lie between the input neurons and output neurons of the peripheral nervous system, and glia organize these neurons into a certain shape to form their living environment. While the central nervous system or brain of invertebrates is a mass of neurons and glia (solid brain), the brain of vertebrates, including humans, is a tubular brain. Phylogenetically, it is said that the tubular brain first appeared in the larvae of protochordates. …

*Some of the terminology that refers to "lump brain" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…このうち,中枢神経系のニューロンは,上記のように,末梢神経系の入力ニューロンと出力ニューロンの間に介在するニューロンであり,グリアはこれらのニューロンを一定の形にまとめあげてそれらの生活環境を形成している。無脊椎動物の中枢神経系ないし脳がニューロンとグリアの塊(塊状脳solid brain)であるのに対して,ヒトを含めた脊椎動物の脳は管状脳tubular brainである。管状脳は系統発生的には原索動物の幼生において初めて出現するといわれる。…

※「塊状脳」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

<<:  Kaichang Persecution

>>:  Kaijo Nembutsu - Kaijo Nembutsu

Recommend

Moro (English spelling) Aldo Moro

Italian politician. Born into the intellectual cl...

Atakemaru

[1] A large warship built by Shogun Iemitsu in 163...

Open ball - Kaikyu

… In an n- dimensional Euclidean space R n , all ...

Indian Muslims

…A great modern Indian Muslim poet and thinker. B...

"Pleiades" - The Butler

...He was a landlord in Motofunamachi, Nihonbashi...

Foie gras - Foie gras (English spelling) French

It is the liver of a fattened goose. Foie means l...

Gallicanism

Translated as "Gallicism" or "Galli...

Chloroiridate - Chloroiridium salt (English spelling)

Salts containing iridium with oxidation states 3 a...

Ikko Sanzon

A type of halo. The halos of the Shaka Triad, Yaku...

skoptsy

...They were so named because they would whip the...

Brothers Cup - Brothers Cup

…In rare cases, such as the Zelkova in the Tsugar...

Push corner - Oshikaku

〘 noun 〙 Wood smaller than 4 inches (about 12 cent...

Face

...In any case, the characters mochi (rice cake) ...

Impatiens noli-tangere (English spelling) Impatiens nolitangere

…[Takemi Shimizu]. . … *Some of the terminology t...

Pub - Pub (English spelling) pub

Abbreviation of public house. Originally it meant...