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Electrophysiological correlates of third-party punishment: ERP study
被引:2
作者:
Zinchenko, Oksana
[1
]
Gorin, Alexey
[1
]
Revazyan, Anush
[1
]
Klucharev, Vasily
[1
,2
]
机构:
[1] Natl Res Univ Higher Sch Econ, Inst Cognit Neurosci, Ctr Cognit & Decis Making, 20 Myasnitskaya Ulitsa, Moscow 101000, Russia
[2] Univ Amsterdam, Amsterdam Sch Econ, Amsterdam, Netherlands
关键词:
Third-party punishment;
EEG;
MFN;
Social norms;
MEDIAL FRONTAL NEGATIVITY;
FEEDBACK-RELATED NEGATIVITY;
BRAIN NETWORKS;
ULTIMATUM GAME;
FAIRNESS;
RESPONSES;
EMOTIONS;
CORTEX;
D O I:
10.1016/j.neulet.2023.137276
中图分类号:
Q189 [神经科学];
学科分类号:
071006 ;
摘要:
Human societies benefit from social norms that increase cooperation and support social order. Hence, the understanding of effective mechanisms enforcing norms is crucial. One of such mechanisms is "third-party punishment" (TPP) - a form of social punishment that could be delivered by a third-party, not directly affected by the actions of the norm violator. Previous electrophysiological studies (ERP) reported that perceived violations of norms evoked the medial frontal negativity in third-parties. The current study further probed the link between the medial frontal negativity (MFN) and actual TPP of norm violation, as it was not shown directly before. Participants played a dictator game as third-parties, being able to select different levels of punishment of an unfair violator's decisions. We replicated previous findings and showed the amplitude of the MFN correlated with the intensity of TPP (Fz, r = -0.516, p = 0.034, FCz, r = -0.509; p = 0.037). Overall, our findings further support the direct link between the MFN and the intensity of TPP.
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页数:5
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