在大规模大脑网络连接中性别差异对于精神旋转性能的大脑网络连接
Kaijie Zhang1, Haifeng Fang2, Zheng Li2
1Institute of Brain Science and Department of Psychology, Jing Hengyi School of Education, Hangzhou 311121, China; Zhejiang Philosophy and Social Science Laboratory for Research in Early Development and Childcare, Hangzhou Normal University, Hangzhou 311121, China.
NeuroImage
|August 23, 2024
概括
心理旋转性能中的性别差异与大脑网络连接性有关. 与雌性相比,雄性表现出明显的视觉和突出网络活动,影响空间认知.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 心理学 心理学 心理学
背景情况:
- 对于STEM领域来说,心理旋转能力至关重要.
- 之前的研究表明,在心理旋转性能方面,基于性别的差异.
- 这些性别差异背后的神经机制尚未得到充分理解.
研究的目的:
- 在心理旋转任务期间调查大规模大脑网络连接的性别差异.
- 探索大脑网络连接和精神旋转性能之间的关系.
- 为了确定大脑网络连接是否调解心理旋转中的性别差异.
主要方法:
- 在标准的心理旋转任务中利用功能磁共振成像 (fMRI).
- 分析了大规模的大脑网络连接,包括网络间和网络内部的互动.
- 检查了网络连接指标和跨性别心理旋转性能之间的相关性.
主要成果:
- 与女性相比,男性的视觉网络跨网络交互减少,但突出网络内部网络和跨网络集成增加.
- 心理旋转性能与视觉网络的跨网络交互,突出网络的跨网络交互和体机网络的网络内部集成相关.
- 视觉和突出网络中的跨网络集成显著介导了观察到的心理旋转中的性别差异.
结论:
- 大规模的大脑网络连接为心理旋转中的性别差异提供了神经基础.
- 将性别视为一个变量对于理解空间认知的神经支很重要.
- 研究结果表明,不同的网络策略有助于空间能力的基于性别的变化.
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