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A low-cost wearable home-use EMG sensor is then developed. Results show the frequency band at 40-60 Hz of tibialis anterior offers significant differences to identify walking problems (p-value &amp;lt; 0.05), which can be used as a detection standard with a smaller data size. More significantly, data sizes are dramatically reduced by 95.06% compared to the original data size. This finding suggests a potential examining method for identifying pathological gait with the compacted data in satisfactory processing time that can be used at home.<\/jats:p>","DOI":"10.1063\/1.5052567","type":"journal-article","created":{"date-parts":[[2019,4,19]],"date-time":"2019-04-19T15:28:24Z","timestamp":1555687704000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":2,"title":["Develop a home-used EMG sensor system to identify pathological gait with less data via frequency analysis"],"prefix":"10.1063","volume":"90","author":[{"given":"Ping","family":"Wang","sequence":"first","affiliation":[{"name":"Key Laboratory of Road Construction and Equipment of MOE and School of Electronics and Control Engineering, Chang\u2019an University 1 , Xi\u2019an, Shaanxi 710064, China"},{"name":"School of Automation, Northwestern Polytechnical University 2 , Xi\u2019an, Shaanxi 710072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yabo","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Road Construction and Equipment of MOE and School of Electronics and Control Engineering, Chang\u2019an University 1 , Xi\u2019an, Shaanxi 710064, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng","family":"Ru","sequence":"additional","affiliation":[{"name":"Key Laboratory of Road Construction and Equipment of MOE and School of Electronics and Control Engineering, Chang\u2019an University 1 , Xi\u2019an, Shaanxi 710064, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"317","published-online":{"date-parts":[[2019,4,19]]},"reference":[{"issue":"2","key":"2023063023510082100_c1","doi-asserted-by":"publisher","first-page":"159","DOI":"10.1007\/s10015-015-0203-3","volume":"20","year":"2015","journal-title":"Artif. 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