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功能网络拓学中断介于互联网游戏障碍的青少年中童年创伤和侵略之间的相关性
Shijie Chen1,2, Hongwei Wen3, Yuejiao Zhang1,2
1Faculty of Psychology, Southwest University, Chongqing 400715, China.
Brain communications
|November 10, 2025
概括
儿童创伤通过改变大脑网络,加剧了因特网游戏障碍 (IGD) 的青少年的攻击性. 针对大脑网络整合的干预措施可能会降低风险青少年的攻击性.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 青少年健康 青少年健康
背景情况:
- 青少年患有互联网游戏障碍 (IGD),特别是那些患有童年创伤的青少年中,攻击性很常见.
- 在IGD,创伤和侵略之间的神经生物学联系尚未得到充分理解.
研究的目的:
- 通过大脑功能网络的变化,研究童年创伤如何影响IGD青少年的攻击性行为.
- 检查IGD和创伤史青少年的全球和区域大脑网络中断.
主要方法:
- 招募了108名青少年 (IGD有创伤,IGD没有创伤,健康对照).
- 利用静态功能连接和图形理论分析.
- 进行相关性和调解分析,将网络变化,创伤和攻击联系起来.
主要成果:
- 与对照组相比,两组IGD都显示全球网络效率降低 (集群系数γ,小世界指数σ).
- 患有IGD和创伤的青少年在关键大脑区域 (上状回,海马体,皮体,丘脑) 的区域效率降低.
- 网络指标 (γ, σ,节点效率) 与童年创伤和反应性侵略之间的关系相关,并调解了这种关系.
结论:
- 局部大脑功能障碍和全球网络中断都会导致IGD和创伤的青少年的攻击性.
- 提高大脑功能网络的整合和效率,可能会减少有风险的年轻人的攻击性.
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