{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T12:56:41Z","timestamp":1753880201390,"version":"3.41.2"},"reference-count":24,"publisher":"ASME International","issue":"9","license":[{"start":{"date-parts":[[2023,5,22]],"date-time":"2023-05-22T00:00:00Z","timestamp":1684713600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.asme.org\/publications-submissions\/publishing-information\/legal-policies"}],"funder":[{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","award":["No.2R01DC009435"],"award-info":[{"award-number":["No.2R01DC009435"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["No.1R03DC014562"],"award-info":[{"award-number":["No.1R03DC014562"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["asmedigitalcollection.asme.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>While the conus elasticus is generally considered a part of continuation of the vocal ligament, histological studies have revealed different fiber orientations that fibers are primarily aligned in the superior-inferior direction in the conus elasticus and in the anterior-posterior direction in the vocal ligament. In this work, two continuum vocal fold models are constructed with two different fiber orientations in the conus elasticus: the superior-inferior direction and the anterior-posterior direction. Flow-structure interaction simulations are conducted at different subglottal pressures to investigate the effects of fiber orientation in the conus elasticus on vocal fold vibrations, aerodynamic and acoustic measures of voice production. The results reveal that including the realistic fiber orientation (superior-inferior) in the conus elasticus yields smaller stiffness and larger deflection in the coronal plane at the junction of the conus elasticus and ligament and subsequently leads to a greater vibration amplitude and larger mucosal wave amplitude of the vocal fold. The smaller coronal-plane stiffness also causes a larger peak flow rate and higher skewing quotient. Furthermore, the voice generated by the vocal fold model with a realistic conus elasticus has a lower fundamental frequency, smaller first harmonic amplitude, and smaller spectral slope.<\/jats:p>","DOI":"10.1115\/1.4062420","type":"journal-article","created":{"date-parts":[[2023,5,22]],"date-time":"2023-05-22T16:05:05Z","timestamp":1684771505000},"update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":2,"title":["The Influence of Fiber Orientation of the Conus Elasticus in Vocal Fold Modeling"],"prefix":"10.1115","volume":"145","author":[{"given":"Xiaojian","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, University of Maine , 204 Crosby Hall, Orono, ME 04469"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xudong","family":"Zheng","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Maine , 5711 Boardman Hall, Room 213 A, Orono, ME 04469"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qian","family":"Xue","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Maine , 5711 Boardman Hall, Room 213, Orono, ME 04469"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"33","published-online":{"date-parts":[[2023,5,22]]},"reference":[{"edition":"17th ed.","volume-title":"Gray's Anatomy","year":"1989","key":"2023052216045489100_bib1"},{"issue":"6","key":"2023052216045489100_bib2","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1002\/(SICI)1098-2353(1996)9:6<363::AID-CA1>3.0.CO;2-C","article-title":"The Attachments of the Conus Elasticus to the Laryngeal Skeleton: Physiologic and Clinical Implications","volume":"9","year":"1996","journal-title":"Clin. 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