在和人类中,杏仁体-中介前额叶皮层网络的不同功能组织
Camille Giacometti1, Delphine Autran-Clavagnier2,3, Audrey Dureux4
1Univ Lyon, Université Lyon 1, Inserm, Stem Cell and Brain Research Institute U1208, 69500, Bron, France. giacometti.camille@gmail.com.
Communications biology
|March 5, 2024
概括
人类和的杏仁体-中间额叶皮层网络显示出不同的功能连接模式. 功能组织中的这些差异可能解释了人类和之间的行为适应能力的差异.
科学领域:
- 神经科学是一个神经科学.
- 比较解剖学的比较解剖学
- 进化生物学 进化生物学
背景情况:
- 杏仁体 (AMG) 和中间额叶皮层 (mPFC) 网络对于行为适应至关重要.
- 这个网络的结构变化发生在灵长类动物进化过程中,但功能差异仍然不清楚.
研究的目的:
- 研究人类和之间的AMG-mPFC网络中的功能连接 (FC) 差异.
- 了解这些功能差异如何与行为适应有关.
主要方法:
- 使用了休息状态功能磁共振成像 (fMRI).
- 在人类和清醒的身上分析了AMG核和mPFC区域之间的功能连接.
主要成果:
- 人类表现出AMG和mPFC之间的U形FC模式,沿着体.
- 澳门在vmPFC-ACC交汇处显示出负FC的更多腹部转移.
- 在物种之间观察到AMG-mPFC网络的独特功能组织.
结论:
- 在人类和之间,AMG-mPFC网络的功能组织在很大程度上有所不同.
- 这些神经生物学差异可能是各自社会生态领域内的行为适应策略变化的基础.
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