用于焦虑评估的可穿戴设备:系统审查
Mohamed Elgendi1,2, Karmen Markov3, Hangyu Liu3,4
1Department of Biomedical Engineering and Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, UAE. mohamed.elgendi@ku.ac.ae.
Communications medicine
|January 9, 2026
概括
可穿戴设备在焦虑检测方面表现有前途,组合生物信号的性能优于单个信号. 多信号方法实现了81.94%的准确性,突出了它们在心理健康监测方面的临床潜力.
科学领域:
- 生物医学工程 生物医学工程
- 数字健康数字健康
- 心理生理学 心理生理学
背景情况:
- 越来越多的人对可穿戴生物传感器的兴趣,用于评估焦虑障碍.
- 电心电图 (ECG) 是心血管监测的主要信号.
- 呼吸道,皮电活动 (EDA) 和光电显微镜 (PPG) 也显示出潜力.
研究的目的:
- 系统地审查和评估可穿戴设备用于焦虑检测的生物信号.
- 为了比较单个与联合信号方法的有效性.
- 确定用于焦虑检测的共同特征和分类方法.
主要方法:
- 对26项使用可穿戴设备数据检测焦虑的研究 (2014-2024) 的系统审查.
- 研究设计的提取,信号类型,特征,分类方法和准确性.
- 计算单信号和多信号策略的聚合精度.
主要成果:
- 多信号方法的聚合精度 (81.94%) 比单信号方法 (76.85%) 高.
- 电心电图 (ECG) 显示了作为一个单个信号的最高聚合精度 (80.34%).
- 共同特征包括心率和心率变化 (ECG),吸入和呼气比率 (呼吸),皮肤导电性 (EDA) 和心率 (PPG);支持矢量机器是主要分类器.
结论:
- 可穿戴设备在检测焦虑方面具有显著的临床潜力.
- 多模式生物信号方法比单信号方法更有效.
- 未来的研究应该加强算法,增加样本大小,并在各种环境中验证.
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