神经基板对连续的收益和损失的判断
Masayo Noda1, Hiroki C Tanabe2, Ayumi Yoshioka2,3
1Department of Multidisciplinary Psychology, Kinjo Gakuin University, 2-1723 Omori, Moriyama-ku, Nagoya, Aichi, 463-8521, Japan. masanoda@kinjo-u.ac.jp.
Cognitive, affective & behavioral neuroscience
|June 22, 2023
概括
人类大脑在轨道前皮层 (OFC) 中整合了连续的财务收益. 处理连续损失涉及背上条纹体,尽管其确切的作用需要进一步调查.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 决策 决策 决策 决策
背景情况:
- 人类的生存取决于适应连续的奖励和惩罚.
- 了解处理顺序与即时结果的神经基础对于决策研究至关重要.
研究的目的:
- 调查神经机制的基础上判断连续的财务收益和损失.
- 为了比较大脑激活模式的顺序与即时的收益和损失.
主要方法:
- 功能磁共振成像 (fMRI) 用于监测29名健康志愿者的大脑活动.
- 参与者参与了一场股票购买游戏,试验涉及连续或立即的财务收益/损失.
主要成果:
- 与即时益处相比,对顺序性益处观察到轨道前皮层 (OFC) 的更大激活.
- 对于连续损失而不是立即损失,人们注意到背脊条纹体的激活增加,尽管这一发现需要进一步验证.
结论:
- OFC对于整合顺序效益和评估其价值至关重要.
- 脊椎条纹体在处理连续损失中的作用需要通过进一步的研究进一步澄清.
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