A System to Integrate Electrical Stimulation With Robotically Controlled Treadmill Training to Rehabilitate Stepping After Spinal Cord Injury

被引：4
|
作者：
Chao, Tekang [1 ]
Askari, Sina [2 ]
De Leon, Ray [3 ]
Won, Deborah [4 ]
机构：
[1] Calif State Univ Los Angeles, Dept Elect Engn, Los Angeles, CA 90032 USA
[2] Univ So Calif, Dept Biomed Engn, Los Angeles, CA 90032 USA
[3] Calif State Univ Los Angeles, Dept Kinesiol & Nut Sci, Los Angeles, CA 90032 USA
[4] Calif State Univ Los Angeles, Dept Elect & Comp Engn, Los Angeles, CA 90032 USA
来源：
IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING | 2012年 / 20卷 / 05期
基金：
美国国家卫生研究院;
关键词：
EMG; functional electrical stimulation (FES); kinematics; neuromuscular electrical stimulation (NMES); rehabilitation; robotic treadmill training; rodent model; spinal cord injury; NEUROMUSCULAR STIMULATION; STIMULUS-DURATION; SENSORY FIBERS; H-REFLEXES; WALKING; MOTOR; INDIVIDUALS; PLASTICITY; RECOVERY; GAIT;
D O I：
10.1109/TNSRE.2012.2202292
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A functional electrical stimulation (FES) system was engineered to integrate information from a robotically controlled position during stepping in order to time stimulation to continuous gait information in a rodent model of spinal cord injury (SCI). In contrast to conventional FES systems which have a fixed timing pattern relative to gait cycle onset (i.e., toe off/heel off or paw contact/heel strike), this system allows adaptation of stimulation to a robotically controlled position. Rationale for the system design is presented along with bench-test results verifying the timing of the stimulation with respect to hindlimb position. This robotically timed FES system will enable studies investigating the capability of this FES therapy to encourage rehabilitation by way of spinal plasticity.
引用
收藏
页码：730 / 737
页数：8
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