刺激性和抑制性控制的潜在缓解效应的神经相关性
Mariah DeSerisy1,2, Jacob W Cohen2,3, Huiyu Yang3
1Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York.
Biological psychiatry global open science
|January 27, 2025
概括
年轻人的易怒与大脑连接的改变有关,特别是在年轻男孩身上. 威胁,奖励和认知控制网络之间的连接性减少可能解释了情绪调节中的困难.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 儿童精神病学 儿童精神病学
背景情况:
- 易怒影响20%的年轻人,导致儿科精神健康转诊.
- 现有关于易怒的神经相关的研究显示出混合的结果.
- 在认知控制,奖励和威胁电路中的大脑连接性与易怒性相关,尚未得到充分研究.
研究的目的:
- 为了调查易怒和大脑连接之间的关联.
- 探索抑制控制对这些关联的调节作用.
- 检查认知控制,威胁和奖励网络之间的连接.
主要方法:
- 使用了健康大脑网络数据集 (N=4135).
- 使用回归模型来测试假设.
- 检查了易怒,网络之间的连接和抑制控制之间的关联.
主要成果:
- 在5至9岁的男孩中,更高的易怒性与威胁,奖励和认知控制网络之间的连接性降低有关.
- 抑制对照并没有缓解观察到的关联.
- 结果与关于适度的最初假设相反.
结论:
- 网络之间的连接性减少可能是情绪调节困难的基础.
- 这可能会导致一些年轻人的易怒性增加.
- 需要进一步的研究来理解这些复杂的关系.
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