Electromyography-Based Control of Lower Limb Prostheses: A Systematic Review.
Electromyography-Based Control of Lower Limb Prostheses: A Systematic Review.
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DOI：
10.1109/tmrb.2023.3282325
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发表时间：
2023-08
期刊：
影响因子：
--
通讯作者：
Ortiz-Catalan, Max
中科院分区：
文献类型：
--
作者：
Ahkami, Bahareh;Ahmed, Kirstin;Thesleff, Alexander;Hargrove, Levi;Ortiz-Catalan, Max
关键词：
大多数截肢发生在下肢，尽管假肢技术有所改进，但没有市售假肢使用肌电图（EMG）信息作为控制输入。在过去的十年中，将肌电信号整合为控制策略的一部分的努力有所增加。在这篇系统性综述中，我们总结了肌电在下肢假肢控制领域的研究。截至2022年6月，检索了四个不同的在线数据库：Web of Science、Scopus、PubMed和Science Direct。我们纳入了报告通过单独使用EMG信号或与其他传感器组合解码步态意图来控制假肢（带踝关节和/或膝关节致动器）的系统的文章。共有1，331篇论文进行了初步评估，121篇最终纳入本系统评价。文献表明，尽管对研究的兴趣日益浓厚，但使用EMG信号控制假腿仍然具有挑战性。具体而言，关于EMG信号质量和稳定性、电极放置、假体硬件和控制算法，所有这些都需要在日常使用中更加稳健。在调查的研究中，发现控制方法、研究参与者类型、记录协议、评估和假体硬件之间存在很大差异。
Most amputations occur in lower limbs and despite improvements in prosthetic technology, no commercially available prosthetic leg uses electromyography (EMG) information as an input for control. Efforts to integrate EMG signals as part of the control strategy have increased in the last decade. In this systematic review, we summarize the research in the field of lower limb prosthetic control using EMG. Four different online databases were searched until June 2022: Web of Science, Scopus, PubMed, and Science Direct. We included articles that reported systems for controlling a prosthetic leg (with an ankle and/or knee actuator) by decoding gait intent using EMG signals alone or in combination with other sensors. A total of 1,331 papers were initially assessed and 121 were finally included in this systematic review. The literature showed that despite the burgeoning interest in research, controlling a leg prosthesis using EMG signals remains challenging. Specifically, regarding EMG signal quality and stability, electrode placement, prosthetic hardware, and control algorithms, all of which need to be more robust for everyday use. In the studies that were investigated, large variations were found between the control methodologies, type of research participant, recording protocols, assessments, and prosthetic hardware.
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