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Heng HM, Lu MK, Chou LW, Meng NH, Huang HC, Hamada M, Tsai CH, Chen JC. Changes in Balance, Gait and Electroencephalography Oscillations after Robot-Assisted Gait Training: An Exploratory Study in People with Chronic Stroke. Brain Sci 2020; 10:brainsci10110821. [PMID: 33171938 PMCID: PMC7694605 DOI: 10.3390/brainsci10110821] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 11/24/2022] Open
Abstract
Robot-assisted gait training (RAGT) systems offer the advantages of standard rehabilitation and provide precise and quantifiable control of therapy. We examined the clinical outcome of RAGT and analyzed the correlations between gait analysis data and event-related desynchronization (ERD) and event-related synchronization (ERS) in patients with chronic stroke. We applied the Berg balance scale (BBS) and analyzed gait parameters and the ERD and ERS of self-paced voluntary leg movements performed by patients with chronic stroke before and after undergoing RAGT. A significant change was observed in BBS (p = 0.011). We also showed preliminary outcomes of changes in gait cycle duration (p = 0.015) and in ipsilesional ERS in the low-beta (p = 0.033) and high-beta (p = 0.034) frequency bands before and after RAGT. In addition, correlations were observed between BBS and ipsilesional ERS in the alpha and low-beta bands (r = −0.52, p = 0.039; r = −0.52, p = 0.040). The study demonstrated that RAGT can improve balance and provided an idea of the possible role of brain oscillation and clinical outcomes in affecting stroke rehabilitation.
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Affiliation(s)
- Hoon-Ming Heng
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung City 404, Taiwan; (H.-M.H.); (M.-K.L.); (H.-C.H.); (C.-H.T.)
| | - Ming-Kuei Lu
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung City 404, Taiwan; (H.-M.H.); (M.-K.L.); (H.-C.H.); (C.-H.T.)
- School of Medicine, College of Medicine, China Medical University, Taichung City 404, Taiwan
| | - Li-Wei Chou
- Department of Rehabilitation, Asia University Hospital, Taichung City 404, Taiwan;
- Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung City 404, Taiwan;
- Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung City 404, Taiwan
| | - Nai-Hsin Meng
- Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung City 404, Taiwan;
- Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung City 404, Taiwan
| | - Hui-Chun Huang
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung City 404, Taiwan; (H.-M.H.); (M.-K.L.); (H.-C.H.); (C.-H.T.)
- School of Medicine, College of Medicine, China Medical University, Taichung City 404, Taiwan
| | - Masashi Hamada
- Department of Neurology, The University of Tokyo, Graduate School of Medicine, Tokyo 100-0000, Japan;
| | - Chon-Haw Tsai
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung City 404, Taiwan; (H.-M.H.); (M.-K.L.); (H.-C.H.); (C.-H.T.)
- School of Medicine, College of Medicine, China Medical University, Taichung City 404, Taiwan
| | - Jui-Cheng Chen
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung City 404, Taiwan; (H.-M.H.); (M.-K.L.); (H.-C.H.); (C.-H.T.)
- School of Medicine, College of Medicine, China Medical University, Taichung City 404, Taiwan
- Department of Neurology, China Medical University Hsinchu Hospital, Hsinchu 300, Taiwan
- Correspondence:
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