相关实验视频
Updated: Jul 9, 2025

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Behavioral Assessment of Manual Dexterity in Non-Human Primates
Published on: November 11, 2011
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额叶皮层不同区域的损伤对自愿性持久性有分离的影响
Camilla van Geen1, Yixin Chen2, Rebecca Kazinka3
1Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104.
bioRxiv : the preprint server for biology
|November 28, 2023
概括
腹中介前额叶皮层 (vmPFC) 的病变减少了等待奖励的意愿. 对背中前额叶皮层 (dmPFC) 和前端岛叶的损伤会损害基于环境反的适应性持久性.
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
- 决策科学 决策科学 决策科学
背景情况:
- 决定何时停止等待不确定的奖励涉及评估奖励价值与机会成本.
- 神经成像研究将腹中前额叶皮层 (vmPFC) 与奖励评价联系起来,而背中前额叶皮层 (dmPFC) 和前脑岛 (AI) 与戒烟决定联系起来.
- 了解这些大脑区域在调节持久性方面的因果作用,对于决策研究至关重要.
结论:
- 持续失败可能源于复杂的成本效益分析,而不仅仅是自我控制缺陷.
- 这些发现支持前额叶皮层子区域的功能专业化,能够调解自愿性持续性.
- 这项研究阐明了不确定性下适应性决策的神经支.
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