社会认知功能障碍和改变的功能连接和小世界的社会大脑网络的属性在异常性普遍性中
Menghan Yang1, Xiaojing Cao1, Yingying Zhang1
1Department of Neurology, West China Hospital, Sichuan University, Cheng du, Sichuan, China.
Epilepsy & behavior : E&B
|November 1, 2025
概括
异形性普遍性 (IGE) 患者表现出改变的社会大脑网络 (SBN) 和受损的社会功能. 这些大脑网络的变化与IGE患者的冲动性,焦虑和孤独感的增加有关.
科学领域:
- 神经科学是一个神经科学.
- 的研究研究.
- 社会认知是指社会认知.
背景情况:
- 异常性普遍性 (IGE) 是一种神经系统疾病.
- 社会功能障碍在IGE患者中很常见.
- 在IGE中,社会功能障碍和大脑网络改变之间的关系还不太清楚.
研究的目的:
- 研究IGE患者和健康对照人群 (HC) 之间社交大脑网络 (SBN) 的差异.
- 在IGE患者中分析SBN变化和社会功能障碍之间的相关性.
- 探索与其他临床特征的关联.
主要方法:
- 使用16个SBN感兴趣区域 (ROI) 的功能连接 (FC) 分析.
- 基于图形理论的方法来评估SBN的拓性质.
- 在SBN变量和临床特征之间的相关性分析.
主要成果:
- IGE患者表现出增加的SBN功能连接性,特别是涉及右极,状环和杏仁体.
- 在IGE患者中观察到左桃体和右极的结节强度更高.
- 发现较弱的小世界网络属性和与冲动性,社会焦虑,回避,焦虑和孤独的相关性.
结论:
- IGE患者表现出与SBN中断相关的社会功能受损.
- 在IGE中改变的SBN可能会导致冲动性,焦虑和孤独的增加.
- 针对SBN可能是针对IGE社会赤字的潜在治疗途径.
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