Title :
Predictive simulation of gait in rehabilitation
Author :
Ackermann, Marko ; Van den Bogert, Antonie J.
Author_Institution :
Dept. of Mech. Eng., Centro Univ. da FEI, São Bernardo do Campo, Brazil
fDate :
Aug. 31 2010-Sept. 4 2010
Abstract :
This paper aims at demonstrating the capabilities of predictive, computational simulations of gait in clinical applications. In particular, the gait with bilateral and unilateral Ankle Foot-Orthoses (AFO´s) is investigated. The problem is formulated in an optimal control framework where optimal motion and neural excitations to the muscles are computed solely on the basis of an assumed optimality criterion and periodicity constraints. The enormous potential of the approach as well as some of the current limitations are discussed on the light of simulation results.
Keywords :
gait analysis; muscle; orthotics; patient rehabilitation; bilateral ankle foot-orthoses; gait analysis; neural excitations; optimal motion; patient rehabilitation; predictive simulation; unilateral ankle foot-orthoses; Biological system modeling; Computational modeling; Humans; Kinematics; Muscles; Optimization; Predictive models; Biomechanics; Computer Simulation; Gait; Humans; Orthotic Devices;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
Conference_Location :
Buenos Aires
Print_ISBN :
978-1-4244-4123-5
DOI :
10.1109/IEMBS.2010.5626512