轨道前皮层控制状体带领经济决策
Felicity Gore1,2,3, Melissa Hernandez1,2, Charu Ramakrishnan1,2
1Department of Bioengineering, Stanford University, Stanford, CA, USA.
Nature neuroscience
|August 17, 2023
概括
腹侧轨道前皮层 (OFC) 和背中条体 (DMS) 中的神经活动对于经济决策至关重要. 信息从OFC流向DMS,指导准确的选择.
科学领域:
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
- 决策研究 决策研究
背景情况:
- 动物不断评估环境刺激的决策,通常与经济原则.
- 虽然已知特定的大脑区域参与其中,但控制这些决策的网络机制仍然不清楚.
研究的目的:
- 调查经济决策背后的大脑范围的机制.
- 在经济选择中确定腹侧轨道前皮层 (OFC) 和背中条纹体 (DMS) 的作用.
主要方法:
- 一个经济决策任务被适应用于老鼠.
- 在任务期间,监测了OFC和DMS的神经活动.
- 从OFC到DMS的投影路径被特别检查.
主要成果:
- 在OFC和DMS中神经活动对于经济决策至关重要.
- 两个区域的神经模式都很相似,主要反映了任务的空间方面.
- 选择方向的OFC神经编码在DMS之前,与准确性相关.
- 对DMS的OFC预测对于适当的决策至关重要.
结论:
- 经济决策依赖于OFC和DMS之间的协调活动.
- OFC将选择信息传送到DMS,这对于准确的经济决策是必要的.
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