对TPJ的Anodal tDCS减少了Tullock竞标中的投标:对社会决策的影响
Su Hao1, Qing Xin2, Wang Xiaoqin2
1School of Economics and Management, Southwest Petroleum University, Chengdu 610500, China; Key Laboratory of Energy Security and Low-carbon Development, Chengdu 610500, China.
Neuroscience letters
|July 6, 2023
概括
这项研究发现,通过跨直流刺激 (tDCS) 刺激 temporoparietal junction (TPJ),可以减少比赛中的过度投标. 调节正确的TPJ在制低效的资源分配方面尤其有效.
科学领域:
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
- 社会心理学 社会心理学
背景情况:
- 竞赛可能导致效率低下的努力支出 (过度投标) 和资源浪费.
- 关节 (TPJ) 涉及过度投标和推断他人的意图.
研究的目的:
- 研究TPJ在过度竞标中的神经机制.
- 检查通过跨直流刺激 (tDCS) 调节TPJ活动如何影响竞标行为.
主要方法:
- 随机分配的参与者接受左/右TPJ (LTPJ/RTPJ) 的阳节刺激或假刺激.
- 参与者参与了Tullock租金寻找游戏后刺激.
主要成果:
- 与假装组相比,LTPJ和RTPJ的阳极刺激显著降低了投标.
- 降低投标可能源于改进的战略预测或增加的利他主义.
- 针对RTPJ的阳道tDCS在减少过度投标方面表现出比LTPJ刺激更大的有效性.
结论:
- 提供了TPJ在超标行为中的神经机制的证据.
- 提供了对竞争环境中社会决策的神经基础的新见解.
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