绘制风险和模两可的决策的因果关系:tES研究的证据
Amin Tavakolipour1, Maedeh Haghvirdinezhad1, Reza Kazemi2
1Department of Psychology, University of Tehran, Tehran, Iran.
Brain topography
|December 1, 2025
概括
超电刺激 (tES) 影响风险决策,特别是涉及DLPFC. 虽然整体效应并不显著,但特定的刺激部位和极性对未来研究有希望.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 神经调节是一种神经调节.
背景情况:
- 跨电刺激 (tES) 是一种关键的非侵入性脑刺激 (NIBS) 技术,用于研究大脑区域的功能.
- tES经常用于探索参与决策过程的大脑区域.
研究的目的:
- 系统地审查tES研究,调查神经区域在模两可和风险决策中的因果作用.
- 综合质量和数量调查结果关于TES对决策的影响.
主要方法:
- 按照PRISMA指南进行系统审查,搜索PubMed (1985-2024年).
- 包括19项研究 (837名参与者) 的定性综合和6项研究 (378名参与者) 的随机效应元分析.
主要成果:
- 定性合成发现DLPFC对于风险决策至关重要,具有特定的半球刺激效应.
- 有限的证据表明,正面不对称性,rOFC和dACC与风险决策有关;右侧DLPFC显示对决策模两可的影响.
- 分析没有显示出整体的tES效应,但子组分析突出了阴极dACC刺激的强效.
结论:
- 前额叶和带带皮区域因果关系地影响风险决策,由刺激参数调节.
- 未来的研究应该优先考虑模两可的决策,可能整合神经成像和模拟.
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