title: Heterospecific and conspecific social cognition in the anterior cingulate cortex.
abstract: The development of human social cognition has allowed interactions with other species and the formation of a cooperative multi-species society. This feature posited keen attention on the following question: is heterospecific social cognition represented in the same brain areas as conspecific social cognition? Here we investigated brain activity accompanying the facial recognition of familiar humans and of companion dogs, both of whom had real social interactions with participants. The rostroventral anterior cingulate cortex responded to both species whereas the caudal anterior cingulate cortex was sensitive only to familiar humans. Social cognition processes may be dual-layered: the rostroventral anterior cingulate cortex is associated with fundamental and intuitive aspects, whereas the caudal anterior cingulate cortex is concerned with the analysis of complex social interactions.
authors.affiliation: Human Brain Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan.
authors.forename: Jun
authors.initials: J
authors.lastname: Shinozaki
authors.forename: Takashi
authors.initials: T
authors.lastname: Hanakawa
authors.forename: Hidenao
authors.initials: H
authors.lastname: Fukuyama
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D001931:Brain Mapping; D003071:Cognition / Q000502:physiology*; D004285:Dogs; D004644:Emotions; D005260:Female; D006179:Gyrus Cinguli / Q000098:blood supply / Q000502:physiology*; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods; D008297:Male; D010100:Oxygen / Q000097:blood; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010775:Photic Stimulation / Q000379:methods; D011581:Psychological Tests; D012938:Social Perception
chemical_list: D010100:Oxygen