度中心性及其相关基因的变化:对接受药物治疗的精神分裂症患者进行纵向研究
Linna Zhang1, Chunguo Zhang1, Haohao Yan2
1Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China.
Schizophrenia research
|March 9, 2025
概括
抗精神病治疗后精神分裂症 (SCZ) 患者的中心度 (DC) 变化可能作为神经成像生物标志物. 这些大脑网络的改变与特定的基因有关,为SCZ病理提供了洞察力.
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.
- 遗传学 是一个遗传学.
背景情况:
- 精神分裂症 (SCZ) 中的中心度 (DC) 的作用仍然不清楚.
- 它在药理治疗后的发展轨迹和作为预后生物标志物的潜力尚未确定.
研究的目的:
- 为了研究精神分裂症 (SCZ) 患者的中心度 (DC).
- 为了检查抗精神病治疗后的DC变化.
- 探索DC作为预后生物标志物及其遗传基础.
主要方法:
- 招募了51名健康对照 (HC) 和56名SCZ患者.
- 收集了静止状态功能性MRI,临床数据和基因表达数据.
- 利用了支向量机,回归和基因表达相关性分析.
主要成果:
- 在SCZ患者中,与基线HC相比,皮质DC减少.
- 治疗导致左侧状回形中DC减少,左下侧状回形中DC增加.
- 在SCZ患者的DC变异与富含分子功能的基因相关.
结论:
- 特定大脑区域的变化"DC可以作为神经成像标记物来区分SCZ.
- 左中/中后回形中的DC值可以预测治疗结果.
- 转录组神经成像分析为SCZ神经生物学提供了洞察力.
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