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Honesty mediates the relationship between serotonin and reaction to unfairness
https://repo.qst.go.jp/records/47226
https://repo.qst.go.jp/records/472260eb2b72c-6b30-49da-ba18-9828aebf59cf
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-08-06 | |||||
| タイトル | ||||||
| タイトル | Honesty mediates the relationship between serotonin and reaction to unfairness | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Takahashi, Hidehiko
× Takahashi, Hidehiko× Takano, Harumasa× F., Camerer Colin× Ideno, Takashi× Okubo, Shigetaka× Matsui, Hiroshi× Tamari, Yuki× Takemura, Kazuhisa× Arakawa, Ryosuke× Kodaka, Fumitoshi× Yamada, Makiko× Eguchi, Yoko× Murai, Toshiya× Okubo, Yoshiro× Kato, Motoichiro× Ito, Hiroshi× Suhara, Tetsuya× 高橋 英彦× 高野 晴成× 松井 博史× 荒川 亮介× 小高 文聰× 山田 真希子× 江口 洋子× 大久保 善朗× 加藤 元一郎× 伊藤 浩× 須原 哲也 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | How does one deal with unfair behaviors? This subject has long been investigated by various disciplines including philosophy, psychology, economics, and biology. However, our reactions to unfairness differ from one individual to another. Experimental economics studies using the ultimatum game (UG), in which players must decide whether to accept or reject fair or unfair offers, have also shown that there are substantial individual differences in reaction to unfairness. However, little is known about psychological as well as neurobiological mechanisms of this observation. We combined a molecular imaging technique, an economics game, and a personality inventory to elucidate the neurobiological mechanism of heterogeneous reactions to unfairness. Contrary to the common belief that aggressive personalities (impulsivity or hostility) are related to the high rejection rate of unfair offers in UG, we found that individuals with apparently peaceful personalities (straightforwardness and trust) rejected more often and were engaged in personally costly forms of retaliation. Furthermore, individuals with a low level of serotonin transporters in the dorsal raphe nucleus (DRN) are honest and trustful, and thus cannot tolerate unfairness, being candid in expressing their frustrations. In other words, higher central serotonin transmission might allow us to behave adroitly and opportunistically, being good at playing games while pursuing self-interest. We provide unique neurobiological evidence to account for individual differences of reaction to unfairness. | |||||
| 書誌情報 |
Proceedings of the National Academy of Sciences of the United States of America 巻 109, 号 11, p. 4281-4284, 発行日 2012-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0027-8424 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 22371595 | |||||
