{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T07:45:54Z","timestamp":1772005554894,"version":"3.50.1"},"reference-count":30,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T00:00:00Z","timestamp":1719792000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"CAMS Innovation Fund for Medical Science \u201cKey Technologies and Applications of Medical Robots and Bioartificial Organs\u201d","award":["2021-I2M-1-058"],"award-info":[{"award-number":["2021-I2M-1-058"]}]},{"name":"CAMS Innovation Fund for Medical Science \u201cKey Technologies and Applications of Medical Robots and Bioartificial Organs\u201d","award":["2023-PT310-05"],"award-info":[{"award-number":["2023-PT310-05"]}]},{"name":"Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences","award":["2021-I2M-1-058"],"award-info":[{"award-number":["2021-I2M-1-058"]}]},{"name":"Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences","award":["2023-PT310-05"],"award-info":[{"award-number":["2023-PT310-05"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>This study aims to integrate a convolutional neural network (CNN) and the Random Forest Model into a rehabilitation assessment device to provide a comprehensive gait analysis in the evaluation of movement disorders to help physicians evaluate rehabilitation progress by distinguishing gait characteristics under different walking modes. Equipped with accelerometers and six-axis force sensors, the device monitors body symmetry and upper limb strength during rehabilitation. Data were collected from normal and abnormal walking groups. A knee joint limiter was applied to subjects to simulate different levels of movement disorders. Features were extracted from the collected data and analyzed using a CNN. The overall performance was scored with Random Forest Model weights. Significant differences in average acceleration values between the moderately abnormal (MA) and severely abnormal (SA) groups (without vehicle assistance) were observed (p &lt; 0.05), whereas no significant differences were found between the MA with vehicle assistance (MA-V) and SA with vehicle assistance (SA-V) groups (p &gt; 0.05). Force sensor data showed good concentration in the normal walking group and more scatter in the SA-V group. The CNN and Random Forest Model accurately recognized gait conditions, achieving average accuracies of 88.4% and 92.3%, respectively, proving that the method mentioned above provides more accurate gait evaluations for patients with movement disorders.<\/jats:p>","DOI":"10.3390\/s24134273","type":"journal-article","created":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T10:14:46Z","timestamp":1719828886000},"page":"4273","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Research on Monitoring Assistive Devices for Rehabilitation of Movement Disorders through Multi-Sensor Analysis Combined with Deep Learning"],"prefix":"10.3390","volume":"24","author":[{"given":"Zhenyu","family":"Xu","sequence":"first","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Zijing","family":"Wu","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Linlin","family":"Wang","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Ziyue","family":"Ma","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Juan","family":"Deng","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Hong","family":"Sha","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]},{"given":"Hong","family":"Wang","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Engineering, Chinese Academy of Medical Sciences, Tianjin 300192, China"}]}],"member":"1968","published-online":{"date-parts":[[2024,7,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1016\/S1474-4422(19)30397-7","article-title":"Long-term unsupervised mobility assessment in movement disorders","volume":"19","author":"Warmerdam","year":"2020","journal-title":"Lancet Neurol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1016\/j.gaitpost.2006.11.207","article-title":"Does Gait Analysis Quantify Motor Rehabilitation Efficacy in Parkinson\u2019s Disease Patients?","volume":"26","author":"Peppe","year":"2007","journal-title":"Gait Posture"},{"key":"ref_3","unstructured":"Kirtley, C. 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