在精神分裂症中未切割的带微观结构组织和情绪识别:控制命中率偏差
Matthew Stevens1,2, Síle Ní Mhurchú1,2, Emma Corley1,2
1School of Psychology, University of Galway, Galway, Ireland.
Frontiers in behavioral neuroscience
|April 3, 2024
概括
童年被忽视影响精神分裂症的社会认知,通过改变未结合 (UF) 的大脑路径. 这项研究强调了UF微结构变化作为关键因素,将早期逆境与精神分裂症患者的社会认知缺陷联系起来.
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.
- 认知科学 认知科学
背景情况:
- 精神分裂症 (SCZ) 是一种神经发育障碍,其特征是大脑失联.
- 社会认知,特别是情绪识别 (ER),在SCZ中经常受到损害.
- 童年创伤,包括忽视,与SCZ的社会认知缺陷有关.
研究的目的:
- 调查未切割囊 (UF) 微结构组织与SCZ中的ER性能之间的关联.
- 评估无偏向命中率 (UHR) 的实用性,以控制情绪识别任务 (ERT) 中的响应偏差.
- 探索UF微结构变化的调解作用在SCZ中童年创伤和社会认知之间的关系中.
主要方法:
- 58名SCZ患者使用CANTAB ERT用于社会认知进行了评估.
- 兴趣区域 (ROI) UF的手动通道细分使用ExploreDTI.进行.
- 采用了基于路径的空间统计和调解分析.
主要成果:
- UF微结构组织与身体疏忽和ER结果有显著的相关性.
- 与标准命中率 (HR) 相比,UHR得分显示了对ERT情绪项目的更高的敏感性.
- 调解分析证实,UF微结构变化调解了童年创伤和社会认知表现之间的联系.
结论:
- 在UF的微观结构变化在儿童创伤如何影响精神分裂症的社会认知结果中起着调解作用.
- 早期的生活逆境影响大脑发育,特别是UF微观结构,导致SCZ的社会认知障碍.
- 研究结果强调了解决童年创伤在治疗精神分裂症社会认知缺陷方面的重要性.
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