{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T15:07:49Z","timestamp":1747148869645,"version":"3.40.5"},"reference-count":24,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T00:00:00Z","timestamp":1550102400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Head &amp; Neck"],"published-print":{"date-parts":[[2019,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Voice analysis has a limited role in a day\u2010to\u2010day voice clinic. We developed objective measurements of vocal folds (VF) glottal closure insufficiency (GCI) during phonation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We examined 18 subjects with no history of voice impairment and 20 patients with unilateral VF paralysis before and after injection medialization laryngoplasty. Voice analysis was extracted. We measured <jats:italic>settling time<\/jats:italic>, <jats:italic>slope<\/jats:italic>, and <jats:italic>area under<\/jats:italic> the fundamental frequency curve from the phonation onset to its settling\u2010time.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The measured parameters, <jats:italic>settling time<\/jats:italic>, <jats:italic>slope<\/jats:italic>, and <jats:italic>area under<\/jats:italic> the curve were in correlation with the traditional acoustic voice assessments and clinical findings before treatment and after injection medialization laryngoplasty.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>We found that the fundamental frequency curve has several typical contours which correspond to different glottal closure conditions. We proposed a new set of parameters that captures the contour type, and showed that they could be used to quantitatively assess individuals with GCI.<\/jats:p><\/jats:sec>","DOI":"10.1002\/hed.25709","type":"journal-article","created":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T18:49:56Z","timestamp":1550170196000},"page":"2324-2331","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Predicting glottal closure insufficiency using fundamental frequency contour analysis"],"prefix":"10.1002","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1160-0234","authenticated-orcid":false,"given":"Jacob T.","family":"Cohen","sequence":"first","affiliation":[{"name":"Department of Otolaryngology Head and Neck Surgery Rambam Health Care Campus  Haifa Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alma","family":"Cohen","sequence":"additional","affiliation":[{"name":"Berglass School of Economics, Tel\u2010Aviv University  Tel Aviv Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Limor","family":"Benyamini","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology Head and Neck Surgery Rambam Health Care Campus  Haifa Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yossi","family":"Adi","sequence":"additional","affiliation":[{"name":"Department of Computer Science Bar\u2010Ilan University  Ramat\u2010Gan Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph","family":"Keshet","sequence":"additional","affiliation":[{"name":"Department of Computer Science Bar\u2010Ilan University  Ramat\u2010Gan Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,2,14]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2007.08.004"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1067\/mhn.2002.128894"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.0103.227"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.427947"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.395910"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.3531805"},{"volume-title":"Advanced Control Engineering","year":"2001","author":"Burns R","key":"e_1_2_9_8_1"},{"volume-title":"Modern Control Engineering","year":"2010","author":"Ogata K","key":"e_1_2_9_9_1"},{"volume-title":"Control System Engineering","year":"2011","author":"Nise NK","key":"e_1_2_9_10_1"},{"key":"e_1_2_9_11_1","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/S0095-4470(19)30956-8","article-title":"Laryngeal timing and phonation onset in utterance\u2010initial English stops","volume":"10","author":"Flege JE","year":"1982","journal-title":"J Phonetics"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.3050285"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.medengphy.2006.12.007"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2014.12.004"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2004.01.006"},{"key":"e_1_2_9_16_1","unstructured":"Boersma Paul&Weenink David(2018).Praat: doing phonetics by computer [Computer program]. 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