Optimization of FES-assisted rising motion in individuals with paraplegia

Jovana Jovic 1 Christine Azevedo Coste 1, * Philippe Fraisse 1 Vincent Bonnet 2 Charles Fattal 3
* Auteur correspondant
1 DEMAR - Artificial movement and gait restoration
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier, CRISAM - Inria Sophia Antipolis - Méditerranée
2 IDH - Interactive Digital Humans
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : The objective of this paper is to investigate what would be the optimal strategy for voluntary trunk movement, which would minimize hip, knee and ankle torques demanding as well minimal upper limb participation during Functional Electrical Stimulation (FES)-assisted sit to stand motion in person suffering from Spinal cord injury. Our results suggest that paraplegic patients should bend their body forward in order to use linear momentum of the trunk in sit off phase, i.e. they should generate the motion similar to the one of healthy subjects. Those results have been experimentally tested using a closed-loop controller for FES-assisted standing-up. The controller should automatically trigger leg stimulation in optimal moment with respect to the trunk motion in order to decrease arm participation during rising phase of the motion.
Type de document :
Communication dans un congrès
SKILLS Conference 2011, Dec 2011, Montpellier, France. 2011
Liste complète des métadonnées

https://hal-lirmm.ccsd.cnrs.fr/lirmm-00644560
Contributeur : Jovana Jovic <>
Soumis le : jeudi 24 novembre 2011 - 16:16:51
Dernière modification le : jeudi 24 mai 2018 - 15:59:24

Identifiants

  • HAL Id : lirmm-00644560, version 1

Collections

Citation

Jovana Jovic, Christine Azevedo Coste, Philippe Fraisse, Vincent Bonnet, Charles Fattal. Optimization of FES-assisted rising motion in individuals with paraplegia. SKILLS Conference 2011, Dec 2011, Montpellier, France. 2011. 〈lirmm-00644560〉

Partager

Métriques

Consultations de la notice

285