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改变的大脑活动调解了童年创伤和青少年互联网游戏障碍的侵略之间的相关性
Shijie Chen1, Hongwei Wen2, Yuhong Zhou3
1Faculty of Psychology, Southwest University, Chongqing, China; Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing, China.
Journal of affective disorders
|October 6, 2025
概括
童年创伤增加了青少年与互联网游戏障碍 (IGD) 的攻击性. 与创伤相关的左前关节的下脑活动调解了这种侵略,这表明针对有风险的年轻人进行有针对性的干预.
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.
- 青少年心理学 青少年心理学
背景情况:
- 童年创伤是已知的攻击性和情感失调的风险因素,在青少年与互联网游戏障碍 (IGD).
- 在IGD中,将童年创伤与侵略性行为联系起来的神经生物学基础仍然不清楚.
- 这项研究研究了神经生物学机制,通过这些机制,童年创伤影响了IGD青少年的攻击性.
研究的目的:
- 探索神经生物学途径,将童年创伤与有互联网游戏障碍 (IGD) 的青少年的攻击性行为联系起来.
- 在IGD中识别与童年创伤和侵略相关的特定大脑活动模式.
- 检查大脑活动在儿童创伤和IGD青少年的侵略之间的关系中扮演的调解角色.
主要方法:
- 招募了111名青少年:患有童年创伤的IGD (IGD-CT),没有创伤的IGD (IGDN) 和健康的对照 (HC).
- 使用静止状态功能磁共振成像 (fMRI) 来测量低频波动 (ALFF) 和分数ALFF (fALFF) 的幅度.
- 与童年创伤 (CTQ-SF) 和侵略得分相关的区域ALFF/fALFF,随后进行调解分析.
主要成果:
- 与IGD-CT和HC组相比,IGD-N组的fALFF显著较低.
- 左前骨中的平均fALFF与童年创伤 (CTQ-SF) 和反应性侵略 (RA) 分数正相关.
- 左前骨fALFF部分调解了CTQ-SF和RA得分之间的关联 (28.18%的影响比例).
结论:
- 左前被确定为一个关键的神经区域,儿童创伤特别影响IGD青少年的攻击性.
- 这些发现强调了针对IGD和创伤史的青少年进行干预的必要性.
- 这项研究提供了减轻风险青少年遭受创伤和游戏成的侵略性的潜在策略.
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