Loanword from English, used in neuroscience and psychology to refer to the network of brain regions involved in social cognition. Also appears as the name of a specific research group or concept (cf. ソーシャルブレーンズ).
See also: ソーシャルブレーンズ
The social brain is a concept referring to the brain regions that process interactions with others.
Variant with interpunct; less common in running text.
Borrowed from English 'social brain'.