机器学习方法用于检测和预测帕金森病的认知障碍:系统性审查和元分析
Hong Jiang1,2, Xinling Yang1,3, Wenxing Wang4
1The Second Affiliated Hospital, Xinjiang Medical University, Urumqi, China.
Frontiers in aging neuroscience
|December 29, 2025
概括
机器学习 (ML) 在诊断和预测帕金森病 (PD-CI) 认知障碍方面表现出显著的准确性. 这一系统性审查支持MLML.
科学领域:
- 神经学 神经学
- 人工智能的人工智能
- 医疗信息学 医疗信息学
背景情况:
- 帕金森病的认知障碍 (PD-CI) 是一个常见的,使人虚弱的非运动症状.
- 目前PD-CI的诊断工具有限,预测能力稀缺.
- 机器学习 (ML) 为改善PD-CI诊断和风险预测提供了潜力.
研究的目的:
- 系统地审查和元分析用于PD-CI诊断和风险预测的ML方法的有效性和准确性.
- 用各种数据类型评估ML模型的性能.
主要方法:
- 在主要数据库 (Web of Science,PubMed,Embase,Cochrane Library) 进行了全面的文献搜索,截至2025年8月10日.
- 使用PROBAST工具进行了质量评估.
- 包括52个出版物,其中25个用于诊断,27个用于风险预测.
主要成果:
- 对于PD-CI诊断的ML模型在验证队列中实现了0.82的c指数 (灵敏度0.57,特异性0.77).
- 用于PD-CI风险预测的ML模型实现了0.83的c指数 (灵敏度0.77,特异性0.76).
- 模型利用临床数据,遗传学,生物标志物,神经成像和放射学,没有检测到过拟合.
结论:
- ML在PD-CI诊断和风险预测方面都表现出相当的准确性.
- 这项研究为开发PD-CI的先进ML驱动的诊断和预测工具提供了证据基础.
- 这些发现支持ML在帕金森病研究中的进步和应用.
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