Abstract
Proprioceptive deficits are common among stroke survivors and are associated with slower motor recovery, poorer upper limb motor function, and decreased self-care ability. Somatosensory feedback augmenting proprioception should enhance motor control after stroke, but available evidence is inconclusive. This study evaluated the effects of a robot-aided, somatosensory-focused training on proprioceptive acuity and motor performance in individuals with sub-acute and chronic stroke. Twelve stroke survivors completed two training sessions on two consecutive days. During training, participants used a haptic robotic wrist exoskeleton and made continuous, goal-directed wrist ab/adduction movements to a visual target while receiving vibro-tactile feedback. Proprioceptive acuity and active movement errors were assessed before, immediately after, and two days after intervention. Results showed significantly improved proprioceptive acuity at posttest and retention. Motor accuracy measures showed improvements, however these were not statistically significant. This study demonstrates the feasibility of robot-aided somatosensory rehabilitation training in stroke survivors.
Original language | English (US) |
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Title of host publication | 2019 IEEE 16th International Conference on Rehabilitation Robotics, ICORR 2019 |
Publisher | IEEE Computer Society |
Pages | 660-664 |
Number of pages | 5 |
ISBN (Electronic) | 9781728127552 |
DOIs | |
State | Published - Jun 2019 |
Event | 16th IEEE International Conference on Rehabilitation Robotics, ICORR 2019 - Toronto, Canada Duration: Jun 24 2019 → Jun 28 2019 |
Publication series
Name | IEEE International Conference on Rehabilitation Robotics |
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Volume | 2019-June |
ISSN (Print) | 1945-7898 |
ISSN (Electronic) | 1945-7901 |
Conference
Conference | 16th IEEE International Conference on Rehabilitation Robotics, ICORR 2019 |
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Country/Territory | Canada |
City | Toronto |
Period | 6/24/19 → 6/28/19 |
Bibliographical note
Funding Information:This study is based on work supported by National Institutes of Health Research Evaluation and Commercialization Hub Award (UL1TR000114) to JK.
Publisher Copyright:
© 2019 IEEE.