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Currently, clinical scales assessing CP gait dysfunction mostly, while valuable, rely on subjective clinician observations. To enhance objectivity and efficiency in CP diagnosis and rehabilitation, there is a need for more objective assessment procedures. This study introduces a multi\u2010modal and multi\u2010scale feature fusion (MMFF) framework, a new framework for automating gait dysfunction assessment in children with CP. By utilizing surface electromyography and acceleration signals recorded during children's walking, MMFF generates a feature vector enriched with adaptively refined feature maps, cross\u2010mode correlations, and both local and global information. Validation of MMFF's effectiveness is evident through an accomplished classification accuracy of 99.13%. The mean values for precision, recall, and F1\u2010score in Gross Motor Function Classification System (GMFCS)\u20101, GMFCS\u20102, and GMFCS\u20103, reaching 99.00%, 99.00%, and 98.33%, respectively, further reflect the accuracy of functional assessments at each level. This study underscores MMFF's potential as an objective, streamlined tool for clinicians, promising improved gait assessment and well\u2010informed rehabilitation strategies for children with CP.<\/jats:p>","DOI":"10.1002\/aisy.202300845","type":"journal-article","created":{"date-parts":[[2024,4,16]],"date-time":"2024-04-16T03:37:09Z","timestamp":1713238629000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Wearable Sensor\u2010Based Multi\u2010modal Fusion Network for Automated Gait Dysfunction Assessment in Children with Cerebral Palsy"],"prefix":"10.1002","volume":"6","author":[{"given":"Lu","family":"Tang","sequence":"first","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1508-6764","authenticated-orcid":false,"given":"Xiangrui","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pengfei","family":"Lian","sequence":"additional","affiliation":[{"name":"School of Integrated Circuits East China Normal University  Shanghai 200241 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhiyuan","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Rehabilitation Science and Engineering University of Health and Rehabilitation Sciences  Qingdao 266072 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6945-8293","authenticated-orcid":false,"given":"Qibin","family":"Zheng","sequence":"additional","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xilin","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qianyuan","family":"Hu","sequence":"additional","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Zheng","sequence":"additional","affiliation":[{"name":"School of Health Science and Engineering University of Shanghai for Science and Technology  Shanghai 200093 China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,4,16]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.2147\/NDT.S235165"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/mds.27655"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1302\/2058-5241.1.000052"},{"key":"e_1_2_10_5_1","first-page":"130","volume":"11","author":"Tang L.","year":"2017","journal-title":"Front. 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