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The calculated subglottal acoustic input impedance using these corrected values reveals clusters of weak resonances due to soft tissues (SgT) and cartilage (SgC) lining the walls of the trachea and large bronchi, which can be observed empirically in subglottal acoustic spectra. The model predicts that individuals may exhibit SgT and SgC resonances to variable degrees, depending on a number of factors including tissue mechanical properties and the dimensions of the trachea and large bronchi. Potential implications for voice production and large pulmonary airway tissue diseases are also discussed.<\/jats:p>","DOI":"10.1121\/1.4921281","type":"journal-article","created":{"date-parts":[[2015,6,20]],"date-time":"2015-06-20T00:30:22Z","timestamp":1434760222000},"page":"3436-3446","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":8,"title":["Tracheo-bronchial soft tissue and cartilage resonances in the subglottal acoustic input impedance"],"prefix":"10.1121","volume":"137","author":[{"given":"Steven M.","family":"Lulich","sequence":"first","affiliation":[{"name":"Indiana University Department of Speech and Hearing Sciences, , Bloomington, Indiana 47405, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harish","family":"Arsikere","sequence":"additional","affiliation":[{"name":"UCLA Department of Electrical Engineering, , Los Angeles, California 90095, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"231","reference":[{"key":"2023080120264959400_c1","first-page":"484","article-title":"Relation of formants and subglottal resonances in Hungarian vowels","year":"2009"},{"key":"2023080120264959400_c2","first-page":"1","article-title":"Subglottal formants","volume":"1","year":"1972","journal-title":"STL-QPSR"},{"key":"2023080120264959400_c3","first-page":"1901","article-title":"Context and speaker dependency in the relation of vowel formants and subglottal resonances\u2014evidence from Hungarian","year":"2011"},{"key":"2023080120264959400_c4","doi-asserted-by":"publisher","first-page":"2108","DOI":"10.1121\/1.3632091","article-title":"Resonances and wave propagation velocity in the subglottal airways","volume":"130","year":"2011","journal-title":"J. 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