{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T04:00:26Z","timestamp":1772164826848,"version":"3.50.1"},"reference-count":13,"publisher":"S. Karger AG","issue":"1","license":[{"start":{"date-parts":[[2018,11,22]],"date-time":"2018-11-22T00:00:00Z","timestamp":1542844800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2018,11,22]],"date-time":"2018-11-22T00:00:00Z","timestamp":1542844800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Folia Phoniatr Logop"],"published-print":{"date-parts":[[2019]]},"abstract":"<jats:p>Objectives: The present study investigated the articulatory contact pressure during the production of bilabial plosives by esophageal (ES), tracheoesophageal (TE), and laryngeal speakers. Methods: The peak contact pressure (PCP) during bilabial plosive production of \/CVCVCVCVCV\/ syllable strings of \/p\/ and \/ph\/ was obtained from 10 ES, 10 TE, and 10 laryngeal speakers of Cantonese. PCP values were obtained by using a pressure transduction system (Iowa Oral Performance Instrument) during speech production. Results: The results showed that ES speakers exhibited a significantly greater PCP value than TE and laryngeal speakers, as revealed by cheek muscle compression force. In addition, the unaspirated bilabial plosive \/p\/ was associated with a greater PCP than its aspirated counterpart \/ph\/. Conclusion: The current findings might support the hypothesis of over-exaggerated speech for better intelligibility among alaryngeal speakers. In addition, the increased oral muscular effort could be associated with a compensatory strategy for maintaining a high intraoral pressure or the unique air intake by ES speakers.<\/jats:p>","DOI":"10.1159\/000493344","type":"journal-article","created":{"date-parts":[[2018,11,22]],"date-time":"2018-11-22T17:02:18Z","timestamp":1542906138000},"page":"1-6","source":"Crossref","is-referenced-by-count":4,"title":["Articulatory Contact Pressure during Bilabial Plosive Production in Esophageal and Tracheoesophageal Speech"],"prefix":"10.1159","volume":"71","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3174-8412","authenticated-orcid":false,"given":"Manwa\u00a0L.","family":"Ng","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric\u00a0Tik-Sang","family":"Tong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karen\u00a0M.","family":"Yu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2018,11,22]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(97)80013-6"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1080\/000164800750000333"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.3109\/17549507.2011.534176"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1044\/jshd.4902.202"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1044\/jshd.5304.400"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.127.6.700"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3003.387"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1177\/000348940711600415"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-007-9089-0"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-013-9451-3"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-011-9328-2"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2003.10.004"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-199601000-00018"}],"updated-by":[{"DOI":"10.1159\/000495736","type":"erratum","label":"Erratum","source":"publisher","updated":{"date-parts":[[2018,11,22]],"date-time":"2018-11-22T00:00:00Z","timestamp":1542844800000}}],"container-title":["Folia Phoniatrica et Logopaedica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/fpl\/article-pdf\/71\/1\/1\/4018829\/000493344.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/fpl\/article-pdf\/71\/1\/1\/4018829\/000493344.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T12:50:40Z","timestamp":1745412640000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000493344"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,11,22]]},"references-count":13,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2019,1,17]]},"published-print":{"date-parts":[[2019,1,23]]}},"URL":"https:\/\/doi.org\/10.1159\/000493344","archive":["Portico"],"relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.1159\/000495736","asserted-by":"object"}]},"ISSN":["1021-7762","1421-9972"],"issn-type":[{"value":"1021-7762","type":"print"},{"value":"1421-9972","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,11,22]]}}}