{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T22:14:25Z","timestamp":1790892865912,"version":"4.1.0"},"reference-count":43,"publisher":"Acoustical Society of America (ASA)","issue":"2","funder":[{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","award":["R01DC009229"],"award-info":[{"award-number":["R01DC009229"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","award":["R01DC001797"],"award-info":[{"award-number":["R01DC001797"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,8,1]]},"abstract":"<jats:p>The goal of this study is to identify laryngeal strategies that minimize vocal fold contact pressure while producing a target sound pressure level (SPL) using a three-dimensional voice production model. The results show that while the subglottal pressure and transverse stiffness can be manipulated to reduce the peak contact pressure, such manipulations also reduce the SPL, and are thus less effective in reducing contact pressure in voice tasks targeting a specific SPL level. In contrast, changes in the initial glottal angle and vocal fold vertical thickness that reduce the contact pressure also increase the SPL. Thus, in voice tasks targeting a specific SPL, such changes in the initial glottal angle and vertical thickness also lower the subglottal pressure, which further reduces the peak contact pressure. Overall the results show that for voice tasks with a target SPL level, vocal fold contact pressure can be significantly reduced by adopting a barely abducted glottal configuration or reducing the vocal fold vertical thickness. Aerodynamic measures are effective in identifying voice production with large initial glottal angles, but by themselves alone are not useful in differentiating hyperadducted vocal folds from barely abducted vocal folds, which may be better differentiated by closed quotient and voice type measures.<\/jats:p>","DOI":"10.1121\/10.0001796","type":"journal-article","created":{"date-parts":[[2020,8,26]],"date-time":"2020-08-26T13:45:34Z","timestamp":1598449534000},"page":"1039-1050","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":22,"title":["Laryngeal strategies to minimize vocal fold contact pressure and their effect on voice production"],"prefix":"10.1121","volume":"148","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2379-6086","authenticated-orcid":false,"given":"Zhaoyan","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Head and Neck surgery, University of California , Los Angeles, 31-24 Rehabilitation Center, 1000 Veteran Avenue, Los Angeles, California 90095-1794, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2020,8,26]]},"reference":[{"key":"2023080302241851400_c1","doi-asserted-by":"publisher","first-page":"3003","DOI":"10.1121\/1.1324678","article-title":"A finite-element model of vocal-fold vibration","volume":"108","year":"2000","journal-title":"J. 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