Ambulation after incomplete spinal cord injury with EMG-triggered functional electrical stimulation

被引：31
|
作者：
Dutta, Anirban [1 ,2 ,3 ]
Kobetic, Rudi [2 ,3 ]
Triolo, Ronald J. [1 ,2 ,3 ,4 ]
机构：
[1] Case Western Reserve Univ, Dept Biomed Engn, Cleveland, OH 44106 USA
[2] Cleveland VA Med Ctr, Cleveland, OH 44106 USA
[3] Cleveland FES Ctr, Cleveland, OH 44106 USA
[4] US Dept Vet Affairs, Adv Platform Technol Ctr Excellence, Cleveland, OH USA
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 2008年 / 55卷 / 02期
关键词：
functional electrical stimulation (FES); spinal cord injury (SCI); electromyogram (EMG); gait event detector;
D O I：
10.1109/TBME.2007.902225
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Individuals with incomplete spinal cord injury (iSCI) retain some control of the partially paralyzed muscles, necessitating careful integration of functional electrical stimulation (FES) with intact motor function. In this communication, the volitional surface electromyogram (sEMG) from partially paralyzed muscle was used to detect the intent to step in an iSCI volunteer. The classifier was able to trigger the FES-assisted swing phase with a false positive rate less than 1% and true positive rate of 82% for left foot-off (FO) and 83% for right FO over 110 steps taken during three testing sessions spread over a week.
引用
收藏
页码：791 / 794
页数：4
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