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首页> 外文期刊>Neuron >When giving is good: ventromedial prefrontal cortex activation for others' intentions.
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When giving is good: ventromedial prefrontal cortex activation for others' intentions.

机译：给予有益时：根据他人的意图激活腹侧前额叶皮层。

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In social decision-making, people care both about others' outcomes and their intentions to help or harm. How the brain integrates representations of others' intentions with their outcomes, however, is unknown. In this study, participants inferred others' decisions in an economic game during functional magnetic resonance imaging. When the game was described in terms of donations, ventromedial prefrontal cortex (VMPFC) activation increased for inferring generous play and decreased for inferring selfish play. When the game was described in terms of individual savings, however, VMPFC activation did not distinguish between strategies. Distinct medial prefrontal regions also encoded consistency with situational norms. A separate network, including right temporoparietal junction and parahippocampal gyrus, was more activated for inferential errors in the donation than in the savings condition. These results demonstrate that neural responses to others' generosity or selfishness depend not only on their actions but also on their perceived intentions.
机译：在社会决策中，人们既关心他人的结果，也关心他们帮助或伤害他人的意图。但是，大脑如何将他人意图的表示与他们的结果相结合尚不清楚。在这项研究中，参与者在功能性磁共振成像过程中通过经济游戏推断了其他人的决定。当用捐赠来描述游戏时，腹侧前额叶皮层（VMPFC）的激活增加以表示慷慨的游戏，而减少以表示自私的游戏。但是，当以个人节省来描述游戏时，VMPFC激活并不能区分策略。不同的内侧前额叶区域也编码与情境规范的一致性。与捐赠条件相比，捐赠中的推论错误更容易激活一个单独的网络，包括右颞顶叶交界处和海马旁回。这些结果表明，对他人慷慨或自私的神经反应不仅取决于他们的行为，还取决于他们的感知意图。

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