{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T01:38:11Z","timestamp":1787621891459,"version":"build-2736575974"},"reference-count":18,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2016,5,17]],"date-time":"2016-05-17T00:00:00Z","timestamp":1463443200000},"content-version":"vor","delay-in-days":4154,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2005,1]]},"abstract":"<jats:sec>\n                    <jats:title>OBJECTIVE<\/jats:title>\n                    <jats:p>The purposes of this study are to investigate the impact of topical anesthetic alone and with concurrent laryngeal telescopic examination on acoustic characteristics of vocal fold function. Comparison with phonation in controlled conditions may imply diagnostic information from the examination.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>STUDY DESIGN<\/jats:title>\n                    <jats:p>Thirty males evaluated as having a normal voice were included in the study. The subjects were asked to phonate sustained \/i\/ with a naturally comfortable pitch and loudness in three consecutive experimental sequences as \u201ccontrol condition,\u201d \u201canesthetic condition,\u201d and \u201ctelescopic condition.\u201d Acoustic analysis of fundamental frequency, jitter, shimmer, and harmonic to noise ratio in the three different conditions were executed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>\n                      The mean and standard deviation of Fo in control condition, anesthetic condition, and telescopic condition were 130.1 \u00b1 18.5\u00a0Hz, 125.7 \u00b1 19.7\u00a0Hz, and 173.2 \u00b1 35.1\u00a0Hz, respectively. The telescopic condition showed more negative change than that in control condition and anesthetic condition in other parameters. There was a significant difference (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; 0.001) between control condition and telescopic condition in all four parameters.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSIONS<\/jats:title>\n                    <jats:p>This study showed that anesthesia has little effect on voice performance for subjects with a normal voice. On the other hand, the acoustic characteristics changed significantly during telescopic performance. When doing interpretation of acoustic data, the abnormality of the acoustic characteristics might be the result of the procedures and not reflect vocal pathology. Laryngeal variations due to manipulation of telescope should be ruled out.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.otohns.2004.02.057","type":"journal-article","created":{"date-parts":[[2005,1,4]],"date-time":"2005-01-04T07:16:53Z","timestamp":1104823013000},"page":"110-114","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Impact of topical anesthesia on acoustic characteristics of voice during laryngeal telescopic examination"],"prefix":"10.1002","volume":"132","author":[{"given":"Cheng\u2010Chien","family":"Yang","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Mackay Memorial Hospital Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng Hwa","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Speech and Hearing Disorders and Sciences National Taipei College of Nursing Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,5,17]]},"reference":[{"key":"e_1_2_6_2_1","volume-title":"Videostroboscopic examination of the larynx","author":"Hirano M","year":"1993"},{"key":"e_1_2_6_3_1","volume-title":"Diagnostic laryngology","author":"Benjamin B","year":"1990"},{"key":"e_1_2_6_4_1","first-page":"1876","volume-title":"Otolaryngology Head Neck Surgery","author":"Woodsen GE","year":"1998"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0030-6665(05)70241-3"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80262-0"},{"key":"e_1_2_6_7_1","volume-title":"Phonosurgery assessment and surgery management of voice disorders","author":"Ford CN","year":"1991"},{"key":"e_1_2_6_8_1","first-page":"641","volume-title":"Head and Neck Surgery Otolarynology","author":"Koufman JA","year":"2001"},{"key":"e_1_2_6_9_1","volume-title":"Clinical measurement of speech and voice","author":"Baken RJ","year":"2000"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80164-X"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(98)80076-3"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3303.601"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(96)80045-2"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80199-7"},{"key":"e_1_2_6_15_1","first-page":"148","volume-title":"Phonetogrms of normal Taiwanese young adults","author":"Chen SH","year":"1996"},{"key":"e_1_2_6_16_1","unstructured":"Kay Elemetric Corp.CSL computerized speech lab model 4300B software version 5X. Instruction manual. Lincolin Park: Kay Elemetric;1994."},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.2302.274"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1177\/000348949110000104"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(05)80251-6"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0194599804017280?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2004.02.057","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0194599804017280?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.otohns.2004.02.057","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2004.02.057","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T09:44:49Z","timestamp":1760953489000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.otohns.2004.02.057"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,1]]},"references-count":18,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2005,1]]}},"alternative-id":["10.1016\/j.otohns.2004.02.057"],"URL":"https:\/\/doi.org\/10.1016\/j.otohns.2004.02.057","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"value":"0194-5998","type":"print"},{"value":"1097-6817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,1]]},"assertion":[{"value":"2016-05-17","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}