人类侵略的神经功能基础因女性性的水平而异
Weijun Liu1,2,3, Jie Zhao1,2,3, Cody Ding4
1Faculty of Psychology, Southwest University, Chongqing, China.
Social neuroscience
|July 23, 2024
概括
女性性与较低的反应性和主动性侵略性有关,在不同程度女性性的个体中具有不同的大脑活动模式. 这些发现突出了由性别社会期望影响的侵略的神经生物学基础.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 社会科学 社会科学 社会科学
背景情况:
- 攻击性被分为反应性 (RA) 和主动性 (PA) 亚型.
- 关于女性性和攻击性亚型之间的关系的研究有限.
- 女性性对侵略的影响的神经功能基础仍未得到充分探索.
研究的目的:
- 检查女性性和侵略性 (RA/PA) 之间的关系.
- 探索女性性如何与大脑功能中的攻击性亚型相互作用.
- 调查由女性感影响的侵略亚型的神经功能基础.
主要方法:
- 在705名大学参与者身上利用休息状态的fMRI.
- 评估的攻击性亚型 (RA/PA) 和女性程度.
- 对神经相关的低频波动 (fALFF) 的分析分数振幅.
主要成果:
- 女性性显示出与RA和PA的负相关性,控制男性性.
- 显而易见的神经模式出现了:与左中尾关联的RA,与左中额头关联的PA,随着女性程度的不同而变化.
- 女性性较低的个体表现出积极的RA-左中椎关联,而高女性性个体表现出负相关性.
结论:
- 女性性影响了反应性和主动性侵略的神经基础.
- 不同程度的女性性与侵略亚型的不同神经功能基础有关.
- 研究结果表明,社会对性别的期望塑造了侵略的表达及其神经相关性.
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