{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T04:27:46Z","timestamp":1777523266509,"version":"3.51.4"},"reference-count":17,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2019,12,23]],"date-time":"2019-12-23T00:00:00Z","timestamp":1577059200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"crossref","award":["K25DC014755"],"award-info":[{"award-number":["K25DC014755"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["The Cleft Palate-Craniofacial Journal"],"published-print":{"date-parts":[[2020,5]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The loud and severely distorting form of audible nasal emission (commonly known as nasal turbulence or nasal rustle) typically occurs with a small velopharyngeal opening during production of pressure-sensitive consonants. The purpose of this study was to determine whether bubbling of the secretions, which commonly occurs on the superior aspect of the velopharyngeal port when there is a small opening, is a periodic process that can generate sound in the nasal cavity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants:<\/jats:title>\n                    <jats:p>Ten pediatric patients were included in the study. All participants had normal articulation and resonance but exhibited audible nasal emission characterized as nasal rustle.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Measures:<\/jats:title>\n                    <jats:p>For each participant, high-speed video (HSV) nasopharyngoscopy and acoustic signals were recorded simultaneously. The acoustic recordings were captured in a manner similar to nasometry using nasal and oral microphones connected to a separation plate. Spectral analysis of the audio recordings and the HSV images was used to determine correlation between the acoustic and visual measurements.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>This study showed that secretion bubbling is a periodic process and its frequency, measured from the HSV data, was also captured by the acoustic measurements. The nasal acoustic signal correlated more strongly with the video of bubbling than the oral acoustic signal in the majority of the cases where bubbling occurred.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>These findings are strong evidence that secretion bubbling plays a significant role in the mechanism that generates undesired sound in the nasal cavity. Further work is needed to determine whether this sound is perceived as nasal rustle.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1055665619894183","type":"journal-article","created":{"date-parts":[[2019,12,23]],"date-time":"2019-12-23T05:41:35Z","timestamp":1577079695000},"page":"637-645","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Using High-Speed Nasopharyngoscopy to Quantify the Bubbling Above the Velopharyngeal Valve in Cases of Nasal Rustle"],"prefix":"10.1177","volume":"57","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3232-6799","authenticated-orcid":false,"given":"Liran","family":"Oren","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, University of Cincinnati, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1832-679X","authenticated-orcid":false,"given":"Michael","family":"Rollins","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, University of Cincinnati, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Srujana","family":"Padakanti","sequence":"additional","affiliation":[{"name":"Department of Aerospace Engineering and Engineering Mechanics, University of Cincinnati, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ann","family":"Kummer","sequence":"additional","affiliation":[{"name":"Division of Speech-Language Pathology, Cincinnati Children\u2019s Hospital Medical Center, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7816-4257","authenticated-orcid":false,"given":"Ephraim","family":"Gutmark","sequence":"additional","affiliation":[{"name":"Department of Aerospace Engineering and Engineering Mechanics, University of Cincinnati, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suzanne","family":"Boyce","sequence":"additional","affiliation":[{"name":"Department of Communication Sciences & Disorders, University of Cincinnati, OH, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,12,23]]},"reference":[{"key":"bibr1-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1121\/1.4939964"},{"key":"bibr2-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1597\/1545-1569_1990_027_0337_sftron_2.3.co_2"},{"key":"bibr3-1055665619894183","volume-title":"Basics of Interferometry","author":"Hariharan P","year":"2010"},{"key":"bibr4-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1121\/1.5102042"},{"key":"bibr5-1055665619894183","volume-title":"Nasometer II Model 6450 Instruction Manual","author":"KayPENTAX","year":"2010"},{"key":"bibr6-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1597\/1545-1569_2003_040_0590_trbtco_2.0.co_2"},{"key":"bibr7-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1597\/1545-1569_1992_029_0152_covgsi_2.3.co_2"},{"key":"bibr8-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1044\/0161-1461.0204.53"},{"key":"bibr9-1055665619894183","volume-title":"Human Communication Disorders","author":"McWilliams BJ","year":"1982"},{"key":"bibr10-1055665619894183","volume-title":"Cleft Palate Speech","author":"McWilliams BJ","year":"1990"},{"key":"bibr11-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1016\/0011-7471(73)90027-2"},{"key":"bibr12-1055665619894183","volume-title":"Discrete-Time Signal Processing","author":"Oppenheim AV","year":"2014"},{"key":"bibr13-1055665619894183","volume-title":"The Clinician\u2019s Guide to Treating Cleft Palate Speech","author":"Peterson-Falzone SJ","year":"2006"},{"key":"bibr14-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1121\/1.5108889"},{"key":"bibr15-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1121\/1.5135566"},{"issue":"3","key":"bibr16-1055665619894183","first-page":"193","volume":"18","author":"Trost JE","year":"1981","journal-title":"Cleft Palate J"},{"key":"bibr17-1055665619894183","doi-asserted-by":"publisher","DOI":"10.1597\/15-110"}],"container-title":["The Cleft Palate-Craniofacial Journal"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1055665619894183","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1055665619894183","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1055665619894183","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T16:20:23Z","timestamp":1777393223000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1177\/1055665619894183"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,12,23]]},"references-count":17,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2020,5]]}},"alternative-id":["10.1177\/1055665619894183"],"URL":"https:\/\/doi.org\/10.1177\/1055665619894183","relation":{},"ISSN":["1055-6656","1545-1569"],"issn-type":[{"value":"1055-6656","type":"print"},{"value":"1545-1569","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,12,23]]}}}