机器学习方法对预测下肢关节接触负荷的全面审查:当前趋势,常见陷和未来方向
IEEE transactions on bio-medical engineering
|February 13, 2026
概括
机器学习 (ML) 模型在人类步态分析过程中对估计下肢关节接触力充满希望. 然而,有限且不多样化的数据集阻碍了概括性和临床应用.
科学领域:
- 生物力学 生物力学
- 计算建模计算建模
- 机器学习在医疗保健中的应用.
背景情况:
- 人类步行分析对于评估运动和肌肉骨疾病至关重要.
- 仪器化3D步态分析是黄金标准,但基于物理的模型提供了更深入的见解.
- 机器学习 (ML) 正在成为临床应用复杂模拟的可行替代方案.
研究的目的:
- 综合机器学习方法来估计下肢关节接触力.
- 审查当前的ML方法,数据要求和步态分析中的验证策略.
- 确定ML在预测联合接触负载方面的挑战和未来方向.
主要方法:
- 按照PRISMA-ScR指南进行系统范围审查.
- 在2014年1月至2024年8月期间,搜索了主要的科学数据库 (PubMed,IEEE Xplore,Scopus,SpringerLink).
- 从27个符合条件的ML研究中提取的数据用于下肢关节接触力估计.
主要成果:
- 研究群体,运动类型,输入数据,ML方法和验证指标存在显著的变化.
- 小型和代表性不足的数据集 (特别是女性) 限制了模型的概括性.
- 不一致的验证和缺乏开放数据/代码阻碍了可复制性和可比性.
结论:
- ML模型显示了准确预测联合接触负荷和力量的潜力.
- 未来的研究必须优先考虑各种数据集,标准化方法和开放科学.
- 整合基于物理的ML方法可以提高步态分析的临床适用性.
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