Ontology highlight
ABSTRACT:
SUBMITTER: Wang Y
PROVIDER: S-EPMC6545531 | biostudies-literature | 2019 May
REPOSITORIES: biostudies-literature
Wang Yun Y Zheng Dang D Chen Jie J Rao Li-Lin LL Li Shu S Zhou Yuan Y
Social cognitive and affective neuroscience 20190501 5
Human beings often curb self-interest to develop and enforce social norms, such as fairness, as exemplified in the ultimatum game (UG). Inspired by the dual-system account for the responder's choice during the UG, we investigated whether the neural basis of psychological process induced by fairness is under genetic control using a twin fMRI study (62 monozygotic, 48 dizygotic; mean age: 19.32 ± 1.38 years). We found a moderate genetic contribution to the rejection rate of unfair proposals (24%-3 ...[more]