{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T01:41:51Z","timestamp":1789177311739,"version":"build-2803163510"},"reference-count":20,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[1994,5,1]],"date-time":"1994-05-01T00:00:00Z","timestamp":767750400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[1994,5]]},"abstract":"<jats:p>The purpose of the present study was to identify one or more aerodynamic or electroglottographic measures that distinguish among voicing patterns that are clinically relevant for nodule pathogenesis and regression: a presumably pathogenic pattern (pressed voice), a neutral pattern (normal voice), and two presumably therapeutic patterns (resonant voice and breathy voice). Trained subjects with normal voices produced several tokens of each voice type on sustained vowels \/a\/, \/i\/, and \/u\/. For each token, maximum flow declination rate, alternating current flow, and minimum flow were obtained from inverse-filtered airflow signals, and closed quotient and closing time were obtained from electroglottographic signals. The results indicate that for \/a\/ and \/i\/ (but not for \/u\/), the closed quotient provides a sensitive tool for distinguishing the voice types in physiologically interpretable directions. Further, post-hoc analyses confirmed a direct relationship between the closed quotient and videoscopic ratings of laryngeal adduction, which previous work links to nodule pathogenesis and regression.<\/jats:p>","DOI":"10.1177\/000348949410300501","type":"journal-article","created":{"date-parts":[[2014,10,3]],"date-time":"2014-10-03T14:38:05Z","timestamp":1412347085000},"page":"335-346","source":"Crossref","is-referenced-by-count":72,"title":["Comparison of Aerodynamic and Electroglottographic Parameters in Evaluating Clinically Relevant Voicing Patterns"],"prefix":"10.1177","volume":"103","author":[{"given":"K. Linnea","family":"Peterson","sequence":"first","affiliation":[{"name":"Los Angeles, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katherine","family":"Verdolini-Marston","sequence":"additional","affiliation":[{"name":"Iowa City, Iowa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julie M.","family":"Barkmeier","sequence":"additional","affiliation":[{"name":"Iowa City, Iowa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henry T.","family":"Hoffman","sequence":"additional","affiliation":[{"name":"Iowa City, Iowa"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[1994,5,1]]},"reference":[{"key":"bibr1-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215100052312"},{"key":"bibr2-000348949410300501","first-page":"334","volume-title":"Biology of collagen","volume":"2","author":"Gillman T","year":"1968"},{"key":"bibr3-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1159\/000263585"},{"key":"bibr4-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1177\/000348948209100410"},{"key":"bibr5-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3202.373"},{"key":"bibr6-000348949410300501","volume-title":"A methodological study of hemilaryngeal phonation and the measurement of vocal fold intraglottal pressure and impact stress [Dissertation]","author":"Jiang J","year":"1991"},{"key":"bibr7-000348949410300501","volume-title":"The voice and voice therapy","author":"Boone DR","year":"1977"},{"key":"bibr8-000348949410300501","volume-title":"Understanding voice problems: a physiological perspective for diagnosis and treatment","author":"Colton RH","year":"1990"},{"key":"bibr9-000348949410300501","volume-title":"Modern techniques of vocal rehabilitation","author":"Cooper M","year":"1973"},{"key":"bibr10-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1159\/000264088"},{"key":"bibr11-000348949410300501","first-page":"131","volume":"12","author":"Childers DG","year":"1985","journal-title":"CRC Crit Rev Biomed Eng"},{"key":"bibr12-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1121\/1.394382"},{"key":"bibr13-000348949410300501","first-page":"279","volume-title":"Vocal physiology: voice production, mechanisms and functions","author":"Scherer RC","year":"1988"},{"key":"bibr14-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(88)80081-X"},{"key":"bibr15-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3103.338"},{"key":"bibr16-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1121\/1.396829"},{"key":"bibr17-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80077-3"},{"key":"bibr18-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80108-0"},{"key":"bibr19-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1121\/1.2026502"},{"key":"bibr20-000348949410300501","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3203.556"}],"container-title":["Annals of Otology, Rhinology &amp; Laryngology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000348949410300501","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000348949410300501","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:13:44Z","timestamp":1777374824000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/000348949410300501"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,5]]},"references-count":20,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1994,5]]}},"alternative-id":["10.1177\/000348949410300501"],"URL":"https:\/\/doi.org\/10.1177\/000348949410300501","relation":{},"ISSN":["0003-4894","1943-572X"],"issn-type":[{"value":"0003-4894","type":"print"},{"value":"1943-572X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,5]]}}}