|Simbios Talk by Jill Higginson, University of Delaware, February 28, 2007
Title: Speed, asymmetry and muscle coordination during walking
Abstract: Slow walking speed and asymmetric movement patterns are commonly observed in individuals with gait impairments and reflect an underlying alteration in muscle coordination compared to healthy adults walking at self-selected speeds. Modeling and simulation of the musculoskeletal system provides a platform for studying the cause-effect relationship between muscles and observed movement patterns. Results from experimental and simulation studies designed to investigate the effect of walking speed on kinematics, kinetics, energetics and muscle coordination and the implications for individuals with post-stroke hemiparetic gait will be discussed.