{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:12:33Z","timestamp":1787015553325,"version":"build-2736575974"},"reference-count":30,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2024,5,12]],"date-time":"2024-05-12T00:00:00Z","timestamp":1715472000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008734","name":"Mitsui Sumitomo Insurance Welfare Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008734","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005928","name":"Daiwa Securities Health Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005928","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005936","name":"Casio Science Promotion Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005936","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>High\u2010density surface electromyography (HD\u2010sEMG) has enabled non\u2010invasive analysis of motor unit (MU) activity and recruitment, but its application to swallowing\u2010related muscles is limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>We aimed to investigate the utility of HD\u2010sEMG for quantitatively evaluating the MU recruitment characteristics of the suprahyoid muscles during tongue elevation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We measured the sEMG activity of the suprahyoid muscles of healthy participants during tongue elevation using HD\u2010sEMG. Maximum voluntary contraction (MVC) was measured, followed by data collection during sustained and ramp\u2010up tasks to capture suprahyoid muscle activity. Changes in the temporal\/spatial MU recruitment patterns within individual suprahyoid muscles were analysed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>This study enrolled 16 healthy young adults (mean age: 27.8\u2009\u00b1\u20095.3\u2009years; eight males and eight females). Increasing muscle force corresponded to a decrease in modified entropy and correlation coefficient and an increase in the coefficient of variation. No significant differences were observed between male and female participants.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The results of this study, consistent with those observed in other muscles, such as the vastus lateralis muscle, suggest that HD\u2010sEMG is a valuable and reliable tool for quantitatively evaluating MU recruitment in the suprahyoid muscles. This measurement technique holds promise for novel assessments of swallowing function.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.13737","type":"journal-article","created":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T00:13:35Z","timestamp":1715559215000},"page":"1872-1880","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Analysis of the suprahyoid muscles during tongue elevation: High\u2010density surface electromyography as a novel tool for swallowing\u2010related muscle assessment"],"prefix":"10.1111","volume":"51","author":[{"given":"Kohei","family":"Yoshikawa","sequence":"first","affiliation":[{"name":"Department of Rehabilitation Medicine Hiroshima University Hospital  Hiroshima 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