{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,8,8]],"date-time":"2023-08-08T17:28:39Z","timestamp":1691515719610},"reference-count":16,"publisher":"World Scientific Pub Co Pte Lt","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Med. Robot. Res."],"published-print":{"date-parts":[[2017,6]]},"abstract":" Prostheses and exoskeletons need a control system able to rapidly understand user intentions; a noninvasive method is to deploy a myoelectric system, and a pattern recognition method to classify the intended movement to input to the controller. Here we focus on the classification phase. Our first aim is to recognize nine movements of the shoulder, a body part seldom considered in the literature and difficult to treat since the muscles involved are deep. We show that our novel sEMG two-phase classifier, working on a signal window of 500[Formula: see text]ms with 62[Formula: see text]ms increment, has a 97.7% accuracy for nine movements and about 100% accuracy on five movements. After developing the classifier using professionally collected sEMG data from eight channels, our second aim is to implement the classifier on a wearable device, composed by the Intel Edison board and a three-channel experimental portable acquisition board. Our final aim is to develop a complete classifier for dynamic situations, considering the transitions between movements and the real-time constraints. The performance of the classifier, using three channels, is about 96.9%, the classification frequency is 62[Formula: see text]Hz, and the computation time is 16[Formula: see text]ms, far less than the real-time constraint of 300[Formula: see text]ms. <\/jats:p>","DOI":"10.1142\/s2424905x17400037","type":"journal-article","created":{"date-parts":[[2017,3,17]],"date-time":"2017-03-17T08:31:38Z","timestamp":1489739498000},"page":"1740003","source":"Crossref","is-referenced-by-count":2,"title":["A Classifier of Shoulder Movements for a Wearable EMG-Based Device"],"prefix":"10.1142","volume":"02","author":[{"given":"Giuseppina","family":"Gini","sequence":"first","affiliation":[{"name":"DEIB, Politecnico di Milano, piazza L. da Vinci 32, 20133 Milano, Italy"}]},{"given":"Lisa","family":"Mazzon","sequence":"additional","affiliation":[{"name":"DEIB, Politecnico di Milano, piazza L. da Vinci 32, 20133 Milano, Italy"}]},{"given":"Simone","family":"Pontiggia","sequence":"additional","affiliation":[{"name":"DEIB, Politecnico di Milano, piazza L. da Vinci 32, 20133 Milano, Italy"}]},{"given":"Paolo","family":"Belluco","sequence":"additional","affiliation":[{"name":"DEIB, Politecnico di Milano, piazza L. da Vinci 32, 20133 Milano, Italy"}]}],"member":"219","published-online":{"date-parts":[[2017,3,17]]},"reference":[{"key":"S2424905X17400037BIB001","doi-asserted-by":"publisher","DOI":"10.1243\/09544119JEIM210"},{"key":"S2424905X17400037BIB002","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2003.813539"},{"key":"S2424905X17400037BIB003","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2009.116"},{"key":"S2424905X17400037BIB005","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-23832-6_5"},{"key":"S2424905X17400037BIB006","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-21793-7_44"},{"key":"S2424905X17400037BIB007","doi-asserted-by":"publisher","DOI":"10.1142\/S0219477515500285"},{"key":"S2424905X17400037BIB008","doi-asserted-by":"publisher","DOI":"10.1109\/TNSRE.2010.2100828"},{"key":"S2424905X17400037BIB009","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2013.02.023"},{"key":"S2424905X17400037BIB010","doi-asserted-by":"publisher","DOI":"10.1109\/10.914793"},{"key":"S2424905X17400037BIB011","doi-asserted-by":"publisher","DOI":"10.1016\/S0375-9601(01)00668-5"},{"key":"S2424905X17400037BIB012","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-53862-9_25"},{"key":"S2424905X17400037BIB014","doi-asserted-by":"publisher","DOI":"10.1109\/TFUZZ.2004.832525"},{"issue":"1","key":"S2424905X17400037BIB015","first-page":"2151","volume":"1","author":"Phinyomark A.","year":"2009","journal-title":"J. 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