{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T09:18:28Z","timestamp":1793092708501,"version":"4.5.0"},"reference-count":11,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2015,2,11]],"date-time":"2015-02-11T00:00:00Z","timestamp":1423612800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To investigate the role of laryngeal electromyography (LEMG) in the diagnosis and treatment of spasmodic dysphonia (SD).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>The clinical manifestations, characteristics of motor unit potentials (MUPs), recruitment potentials, and laryngeal nerve evoked potentials (EPs) in LEMG, as well as the changes after botulinum toxin (BTX) treatment, were analyzed in 39 patients with adductor SD.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The main clinical manifestations were a strained voice and phonation interruptions; in addition, the patients displayed hyper-adducted vocal folds during phonation. LEMG revealed significantly increased amplitudes of the thyroarytenoid muscle MUPs. The recruitment potentials were in a dense bunch, discharging full interference patterns with significantly increased amplitudes; the mean and maximum amplitude of recruitment potentials were 3090 \u03bcV and 5000 \u03bcV, respectively. The amplitude of EPs of thyroarytenoid muscle increased significantly; the mean and maximum amplitudes were 10.3 mV and 26.3 mV, respectively. After BTX was injected, the LEMG revealed denervation changes, and the EPs weakened or disappeared in the injected muscle.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>SD could be diagnosed, and the therapeutic efficacy of SD treatments could be evaluated based on clinical characteristics combined with LEMG characteristics. The increased amplitudes of the recruitment potentials and EPs of the thyroarytenoid muscle were the characteristic indexes. After BTX was injected, denervated potential characteristics appeared in the muscles.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0003489415570932","type":"journal-article","created":{"date-parts":[[2015,2,11]],"date-time":"2015-02-11T23:46:13Z","timestamp":1423698373000},"page":"579-583","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":17,"title":["Value of Laryngeal Electromyography in Spasmodic Dysphonia Diagnosis and Therapy"],"prefix":"10.1177","volume":"124","author":[{"given":"Qingwen","family":"Yang","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology-Head Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wen","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology-Head Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yun","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology-Head Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liyu","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology-Head Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2015,2,11]]},"reference":[{"key":"bibr1-0003489415570932","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1288\/00005537-198802000-00015","volume":"98","author":"Blitzer A","year":"1988","journal-title":"Laryngoscope"},{"key":"bibr2-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-199810000-00003"},{"key":"bibr3-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1177\/000348940711600804"},{"key":"bibr4-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1177\/000348940911800910"},{"key":"bibr5-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-1331.2010.03047.x"},{"key":"bibr6-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200104001-00001"},{"issue":"4","key":"bibr7-0003489415570932","first-page":"253","volume":"40","author":"Xu W","year":"2005","journal-title":"Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi"},{"key":"bibr8-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1097\/MOO.0b013e32832aef6f"},{"key":"bibr9-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1002\/lary.21395"},{"key":"bibr10-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1177\/000348940411300802"},{"key":"bibr11-0003489415570932","doi-asserted-by":"publisher","DOI":"10.1067\/mhn.2001.112572"}],"container-title":["Annals of Otology, Rhinology &amp; Laryngology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0003489415570932","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0003489415570932","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0003489415570932","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:30:41Z","timestamp":1777375841000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0003489415570932"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,2,11]]},"references-count":11,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2015,7]]}},"alternative-id":["10.1177\/0003489415570932"],"URL":"https:\/\/doi.org\/10.1177\/0003489415570932","relation":{},"ISSN":["0003-4894","1943-572X"],"issn-type":[{"value":"0003-4894","type":"print"},{"value":"1943-572X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,2,11]]}}}