Toward the development of a neural interface for lower limb prosthesis control
Toward the development of a neural interface for lower limb prosthesis control
复制标题
开发用于下肢假肢控制的神经接口
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
T. Kuiken
中科院分区：
文献类型：
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作者：
Levi J. Hargrove;He Huang;A. Schultz;Blair A. Lock;Robert D. Lipschutz;T. Kuiken
下肢截肢者占截肢者人口的很大一部分；然而，目前的下肢假体还不能满足高位截肢患者多关节协调运动的需要。一个关键的缺失元素是一个直观的神经界面，从中可以确定用户的意图。表面肌电信号作为上肢假肢的控制源已有多年的历史；然而，对于下肢活动，肌电图是非静止的，需要一种新的控制策略。本文介绍了迄今为止在开发一种新型下肢神经接口方面所完成的工作。
Lower limb amputees form a large portion of the amputee population; however, current lower limb prostheses do not meet the needs of patients with high-level amputations who need to perform multi-joint coordinated movements. A critical missing element is an intuitive neural interface from which user intent can be determined. Surface EMG has been used as control source for upper limb prostheses for many years; for lower limb activities, however, the EMG is non-stationary and a new control strategy is required. This paper describes the work completed to date in developing a novel lower limb neural interface.