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在患有第一发精神分裂症谱系障碍的患者中,大脑网络弹性和认知功能
Soyolsaikhan Odkhuu1, XiaoChen Tang2, Woo-Sung Kim1
1Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea.
Biological psychiatry
|April 1, 2025
概括
第一发精神分裂症谱系障碍 (FESSDs) 显示大脑网络的强度和弹性降低. 维护网络完整性与更好的执行功能和更少的症状相关,这表明治疗目标.
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:
- 第一发精神分裂症谱系障碍 (FESSDs) 呈现出影响日常生活的显著认知障碍.
- 在FESSD中认知缺陷的神经支尚未完全理解.
- 大脑网络的强度和弹性与健康个体的认知功能有关.
研究的目的:
- 调查大脑网络结构强度,弹性和FESSDs认知功能之间的关联.
- 在FESSDs.s.中探索与心理病理学有关的这些关系.
主要方法:
- 在两个队列 (韩国,中国) 的340名FESSD患者和420名健康对照 (HC) 的功能性大脑网络上利用了k-shell分解.
- 使用先进的网络分析技术评估结构的稳定性和弹性.
- 与认知功能 (执行功能) 和精神病理学 (正负综合征尺度) 相关的网络措施.
主要成果:
- 与HC参与者相比,FESSD患者的脑网络表现不那么强大和弹性.
- 弹性措施与FESSDs的执行职能有正相关.
- 核心大脑网络结构和k核心弹性与症状严重程度 (阳性和阴性综合征评分) 有负相关性.
- 特定地点的分析证实了这些发现,主要在韩国队列中观察到认知和精神病理相关性.
结论:
- 加强大脑网络结构和弹性保护与改善认知功能和减少FESSD患者的临床症状有关.
- 这些发现确定了FESSDs认知增强和症状管理的潜在治疗点.
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