Gait post-stroke: Pathophysiology and rehabilitation strategies

C Beyaert, R Vasa, GE Frykberg - Neurophysiologie Clinique/Clinical …, 2015 - Elsevier
We reviewed neural control and biomechanical description of gait in both non-disabled and
post-stroke subjects. In addition, we reviewed most of the gait rehabilitation strategies …

Model-based estimation of muscle forces exerted during movements

A Erdemir, S McLean, W Herzog… - Clinical biomechanics, 2007 - Elsevier
Estimation of individual muscle forces during human movement can provide insight into
neural control and tissue loading and can thus contribute to improved diagnosis and …

A soft robotic exosuit improves walking in patients after stroke

LN Awad, J Bae, K O'donnell, SMM De Rossi… - Science translational …, 2017 - science.org
Stroke-induced hemiparetic gait is characteristically slow and metabolically expensive.
Passive assistive devices such as ankle-foot orthoses are often prescribed to increase …

Full-body musculoskeletal model for muscle-driven simulation of human gait

A Rajagopal, CL Dembia, MS DeMers… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Objective: Musculoskeletal models provide a non-invasive means to study human
movement and predict the effects of interventions on gait. Our goal was to create an open …

Evaluation of direct collocation optimal control problem formulations for solving the muscle redundancy problem

F De Groote, AL Kinney, AV Rao, BJ Fregly - Annals of biomedical …, 2016 - Springer
Estimation of muscle forces during motion involves solving an indeterminate problem (more
unknown muscle forces than joint moment constraints), frequently via optimization methods …

OpenSim: open-source software to create and analyze dynamic simulations of movement

SL Delp, FC Anderson, AS Arnold… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Dynamic simulations of movement allow one to study neuromuscular coordination, analyze
athletic performance, and estimate internal loading of the musculoskeletal system …

Predicting gait adaptations due to ankle plantarflexor muscle weakness and contracture using physics-based musculoskeletal simulations

CF Ong, T Geijtenbeek, JL Hicks… - PLoS computational …, 2019 - journals.plos.org
Deficits in the ankle plantarflexor muscles, such as weakness and contracture, occur
commonly in conditions such as cerebral palsy, stroke, muscular dystrophy, Charcot-Marie …

A model of the lower limb for analysis of human movement

EM Arnold, SR Ward, RL Lieber, SL Delp - Annals of biomedical …, 2010 - Springer
Computer models that estimate the force generation capacity of lower limb muscles have
become widely used to simulate the effects of musculoskeletal surgeries and create dynamic …

Merging of healthy motor modules predicts reduced locomotor performance and muscle coordination complexity post-stroke

DJ Clark, LH Ting, FE Zajac… - Journal of …, 2010 - journals.physiology.org
Evidence suggests that the nervous system controls motor tasks using a low-dimensional
modular organization of muscle activation. However, it is not clear if such an organization …

[BOG][B] Feedback control of dynamic bipedal robot locomotion

ER Westervelt, JW Grizzle, C Chevallereau, JH Choi… - 2018 - taylorfrancis.com
Bipedal locomotion is among the most difficult challenges in control engineering. Most
books treat the subject from a quasi-static perspective, overlooking the hybrid nature of …