{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T09:01:58Z","timestamp":1777885318972,"version":"3.51.4"},"reference-count":20,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[1996,2,1]],"date-time":"1996-02-01T00:00:00Z","timestamp":823132800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Percept Mot Skills"],"published-print":{"date-parts":[[1996,2]]},"abstract":"<jats:p>This study examined the effect of ear canal occlusion and masking noise on four parameters of voice: (1) average fundamental frequency, (2) intensity in decibel (dB), (3) maximum fundamental frequency observed in a given sample (max), and (4) minimum fundamental frequency observed in a given sample (min). 12 normal hearing undergraduates produced the vowel \/i\/ ten times under conditions of unoccluded ear canal, ear canal occluded with a sound attenuating earplug, or masking noise. Other than a small (.73 dB) decrease in intensity, analysis showed no significant changes under the occluded condition; however, the masking condition showed statistically significant increases in the fundamental frequency, the intensity, and the maximum and minimum frequency as well as an increased range of frequencies.<\/jats:p>","DOI":"10.2466\/pms.1996.82.1.199","type":"journal-article","created":{"date-parts":[[2011,8,31]],"date-time":"2011-08-31T18:05:47Z","timestamp":1314813947000},"page":"199-208","source":"Crossref","is-referenced-by-count":9,"title":["Effects of Ear Canal Occlusion and Masking on the Perception of Voice"],"prefix":"10.1177","volume":"82","author":[{"given":"Richard","family":"Navarro","sequence":"first","affiliation":[{"name":"School of Hearing and Speech Sciences Ohio University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1996,2,1]]},"reference":[{"key":"bibr1-pms.1996.82.1.199","doi-asserted-by":"publisher","DOI":"10.3109\/13682829209012034"},{"key":"bibr2-pms.1996.82.1.199","volume-title":"Experiments in hearing","author":"von. 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