决策中主观价值计算与整合的神经机制及其影响因素

发布时间：2018-05-14 08:24

本文选题：主观价值 + 神经计算　；参考：《心理科学》2015年05期

【摘要】：决策在人类社会发展历程中扮演着非常重要的角色,而学界对其神经机制的探讨才不过几十年的时间。价值决策理论认为,人们先计算和表征事物的价值,随后进行比较和决策。在人脑中负责主观价值计算的神经基础有腹内侧前额叶皮层、眶额皮层、杏仁核等,而负责价值整合的脑区有腹侧纹状体、腹内侧前额叶皮层、眶额皮层等。人脑将不同属性及成本按照曲线交互模式进行整合形成主观价值,并通过自我控制、注意、认知调节和情绪调节等手段,调节主观价值。未来需要强调模式分析、个体差异和网络分析对价值计算与整合的影响。
[Abstract]:Decision-making plays a very important role in the development of human society. According to the theory of value decision, people first calculate and represent the value of things, then compare and make decisions. The neural bases responsible for subjective value calculation in human brain are ventromedial prefrontal cortex, orbital frontal cortex, amygdala and so on, while the regions responsible for value integration include ventral striatum, ventromedial prefrontal cortex, orbital frontal cortex and so on. The human brain integrates different attributes and costs according to the curve interaction model to form subjective value and adjusts subjective value by means of self-control attention cognitive regulation and emotional regulation. In the future, emphasis should be placed on the impact of pattern analysis, individual differences and network analysis on value calculation and integration.
【作者单位】：石河子大学师范学院;北京师范大学认知神经科学与学习国家重点实验室;
【分类号】：B842

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