{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:02:49Z","timestamp":1791219769535,"version":"4.1.0"},"reference-count":25,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2013,9,1]],"date-time":"2013-09-01T00:00:00Z","timestamp":1377993600000},"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":[[2013,9]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>Phonation threshold pressure (PTP) and phonation threshold flow (PTF) are useful aerodynamic parameters, but each is sensitive to different disorders. A single comprehensive aerodynamic parameter sensitive to a variety of disorders might be beneficial in quantitative voice assessment. We performed the first study of phonation threshold power (PTW) in human subjects.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>PTP and PTF were measured in 100 normal subjects, 19 subjects with vocal fold immobility, and 94 subjects with a benign mass lesion. PTW was calculated from these two parameters. In 41 subjects with a polyp, measurements were obtained before and after excision. Receiver operating characteristic (ROC) analysis was used to determine the ability of the three parameters to distinguish between controls and disordered groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The PTW (p &lt; 0.001), PTP (p &lt; 0.001), and PTF (p &lt; 0.001) were different among the three groups. All parameters decreased after polyp excision. PTW had the highest area under the ROC curve for all analyses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>PTW is sensitive to the presence of mass lesions and vocal fold mobility disorders. Additionally, changes in PTW can be observed after excision of mass lesions. PTW could be a useful parameter to describe the aerodynamic inputs to voice production.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/000348941312200904","type":"journal-article","created":{"date-parts":[[2014,10,3]],"date-time":"2014-10-03T14:44:54Z","timestamp":1412347494000},"page":"555-560","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":26,"title":["Measurement of Phonation Threshold Power in Normal and Disordered Voice Production"],"prefix":"10.1177","volume":"122","author":[{"given":"Peiyun","family":"Zhuang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joanna T.","family":"Swinarska","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Camille F.","family":"Robieux","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew R.","family":"Hoffman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shengzhi","family":"Lin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jack J.","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2013,9,1]]},"reference":[{"key":"bibr1-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2005.04.007"},{"key":"bibr2-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1002\/lary.20572"},{"key":"bibr3-000348941312200904","first-page":"227","volume-title":"Vocal physiology: Voice production, mechanisms and functions","author":"Titze IR","year":"1988"},{"key":"bibr4-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1121\/1.411870"},{"key":"bibr5-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(99)80012-5"},{"key":"bibr6-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200403000-00030"},{"key":"bibr7-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2005.06.002"},{"key":"bibr8-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(00)80080-6"},{"key":"bibr9-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3705.1001"},{"key":"bibr10-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1121\/1.2710961"},{"key":"bibr11-000348941312200904","volume-title":"Clinical measurement of speech and voice","author":"Baken RJ","year":"2000","edition":"2"},{"key":"bibr12-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1002\/lary.20165"},{"key":"bibr13-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1097\/MLG.0b013e3180959e38"},{"key":"bibr14-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1177\/000348940811700714"},{"key":"bibr15-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1177\/000348940911800212"},{"key":"bibr16-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1177\/000348940411300404"},{"key":"bibr17-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1121\/1.402928"},{"key":"bibr18-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2010.04.001"},{"key":"bibr19-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1044\/jshd.4602.138"},{"key":"bibr20-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1093\/clinchem\/39.4.561"},{"key":"bibr21-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1121\/1.3654785"},{"key":"bibr22-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/S0030-6665(05)70238-3"},{"key":"bibr23-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-199903000-00016"},{"key":"bibr24-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80323-6"},{"key":"bibr25-000348941312200904","doi-asserted-by":"publisher","DOI":"10.1016\/S0929-6646(10)60022-8"}],"container-title":["Annals of Otology, Rhinology &amp; 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