功能性大脑网络与儿童的性别和性别有关
Elvisha Dhamala1,2, Dani S Bassett3,4, B T Yeo5
1Institute of Behavioral Science, Feinstein Institutes for Medical Research, Manhasset, NY, USA.
Science advances
|July 12, 2024
概括
在儿童中,生物性别和性别认同独特地塑造了大脑内在的功能连接. 这些独特的神经模式表明性别和性别是人类生物学的基本和不可缩小的方面.
科学领域:
- 神经科学是一个神经科学.
- 发育神经科学的发展神经科学.
- 认知神经科学 认知神经科学
背景情况:
- 性和性别影响人类一生,健康和疾病的行为.
- 了解性和性别的神经基础对于理解人类发展和行为至关重要.
研究的目的:
- 调查性别和性别是否与儿童中不同的神经表型有关.
- 为了确定内在的大脑功能连接是否因性别和/或性别而有所不同.
主要方法:
- 利用静止状态功能磁共振成像 (fMRI) 来评估儿科队列中的内在功能连接性.
- 在已建立的大脑网络内和之间分析功能连接模式.
主要成果:
- 生物性别优先与体运动,视觉,控制和边缘网络中的特定功能连接模式有关.
- 性别认同显示了大脑皮层功能连接的更多分布的相关性.
- 性和性别相关的连接模式是不同的,表明独特的生物关联.
结论:
- 性和性别在发育中的大脑的内在功能连接中得到独特的反映.
- 这些发现表明,性别和性别代表了不可缩小的生物维度,与社会结构不同.
- 这项研究强调了在神经发育研究中考虑性别和性别的重要性.
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