DocumentCode
335481
Title
Identification of electrically stimulated quadriceps in paraplegic subjects during load transitions
Author
Chang, Seokjoo ; Chizeck, Howard J. ; Stein, Richard B. ; Scheiner, A. ; Ferencz, Donald C.
Author_Institution
Case Western Reserve Univ., Cleveland, OH, USA
Volume
2
fYear
1994
fDate
29 June-1 July 1994
Firstpage
2013
Abstract
A nonlinear model of electrically stimulated leg motion under transitions in mechanical load was identified. The quadriceps muscle group in paraplegic human subjects was stimulated using input pulse train signals involving modulation of either stimulus period (SP) and pulse width (PW). The ability of the model to correctly predict knee motions was evaluated.
Keywords
bioelectric phenomena; handicapped aids; muscle; neurophysiology; nonlinear systems; patient treatment; physiological models; electrically stimulated leg motion; electrically stimulated quadriceps identification; input pulse train signals; knee motion prediction; load transitions; nonlinear model; paraplegic subjects; pulse width; quadriceps muscle group; stimulus period; Filters; Goniometers; Knee; Leg; Muscles; Pulse modulation; Pulse width modulation; Space vector pulse width modulation; Testing; Torque measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1994
Print_ISBN
0-7803-1783-1
Type
conf
DOI
10.1109/ACC.1994.752428
Filename
752428
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