人类海马和轨道前皮层在认知地图引导的社会过渡性推理中的作用
Yuanyuan Yang1, Jinhui Li2, Yidan Qiu1
1School of Psychology, Center for Studies of Psychological Application, Key Laboratory of Brain, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Cognition and Education Sciences, South China Normal University, Guangzhou 510631, China.
NeuroImage
|December 26, 2025
概括
这项研究揭示了海马体.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
背景情况:
- 认知地图组织了灵活推理的经验,这对于过渡性推理 (TI) 至关重要.
- 海马 (HPC) 和轨道前皮层 (OFC) 参与认知映射,但它们在TI中的具体作用尚不清楚.
研究的目的:
- 为了研究基础上的神经机制过渡性推理.
- 澄清海马和其他大脑区域在TI中的不同角色.
主要方法:
- 在面部排名任务中从25名健康成年人获得的行为和fMRI数据.
- 在学习和推断社会维度期间分析了大脑激活和功能连接.
主要成果:
- 在TI期间,双边HPC,左MFG,insula和STG的激活和功能连接性增加.
- 高电压区分了与尺寸相关的和无关的枢纽面.
- 对于尺寸相关的枢纽,HPC与DMN,DAN和MCC的功能连接性更强.
结论:
- 海马在为认知地图引导的TI编码抽象的关系结构中发挥着关键作用.
- 高性能计算与大规模的大脑网络合作,以支持过渡性推断.
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