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음성강도에 따른 모음의 비음치 연구

Other Titles
 The Effects of Vocal Loudness on Nasalance Scores in Korean Vowels - A Preliminary Study Using NasalView System - 
Authors
 이성은  ;  홍진희  ;  최홍식 
Citation
 Speech Sciences (음성과학), Vol.9(4) : 49-58, 2002 
Journal Title
Speech Sciences(음성과학)
ISSN
 2005-8063 
Issue Date
2002
Keywords
Nasalance Score ; Hypernasality ; NasalView system ; Vocal Loudness
Abstract
This study was designed to examine the effects of vocal loudness on Nasalance scores in Korean vowels. One normal adult without 'hypemasality' produced 3 types of vowels (/i/, /a/, /u/) in 3 levels of loudness (60, 70, 80dB). Nasalance scores (%) and oral & nasal energy intensity (dB) were measured through NasalView system. These data were compared among 3 levels of loudness and among 3 types of vowels. The results were as follow: For all vowels, Nasalance scores significantly reduced when vocal loudness increased. Because the increases of oral energy intensity were larger than that of nasal energy intensity. For all levels of loudness, Nasalance scores significantly differed among vowel types (/i/>/a/>/u/).
Files in This Item:
T200205554.pdf Download
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Otorhinolaryngology (이비인후과학교실) > 1. Journal Papers
Yonsei Authors
Choi, Hong Shik(최홍식)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/143850
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