Antonio Frisoli, Fabio Salsedo, Massimo Bergamasco, Bruno Rossi, Maria C. Carboncini, "A Force-Feedback Exoskeleton for Upper-Limb Rehabilitation in Virtual Reality", Applied Bionics and Biomechanics, vol. 6, Article ID 378254, 12 pages, 2009. https://doi.org/10.1080/11762320902959250
A Force-Feedback Exoskeleton for Upper-Limb Rehabilitation in Virtual Reality
This paper presents the design and the clinical validation of an upper-limb force-feedback exoskeleton, the L-EXOS, for robotic-assisted rehabilitation in virtual reality (VR). The L-EXOS is a five degrees of freedom exoskeleton with a wearable structure and anthropomorphic workspace that can cover the full range of motion of human arm. A specific VR application focused on the reaching task was developed and evaluated on a group of eight post-stroke patients, to assess the efficacy of the system for the rehabilitation of upper limb. The evaluation showed a significant reduction of the performance error in the reaching task (paired t-test, p < 0.02)
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