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Journal of The Korean Society of Laryngology, Phoniatrics and Logopedics 2008;19(2): 85-88. |
| 공기 역학 검사 |
| 권택균1, 임윤성2 |
1서울대학교 의과대학 이비인후과학교실
2서울대학교 의학연구원 감각기관연구소 |
| Aerodynamic Analysis of Phonation |
| Tack-Kyun Kwon1, Yun-Sung Lim2 |
1Department of Otorhinolaryngology, College of Medicine, Seoul National University
2Department of Otorhinolaryngology, College of Medicine, Seoul National University |
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| ABSTRACT |
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Several parameters are used for the assessment of phonatory function and voice quality in clinical settings. Glottic airflow, subglottal pressure, mean phonation time, laryngeal resistance and voice efficiency are the most commonly used aerodynamic parameters. Aerodynamic analysis is developed to evaluate phonatory energy source and to estimate laryngeal efficiency. Also these measurements have shown the good correlation with perceptions of breathiness and findings of glottic competence. Aerodynamic study is important to understand relationships between pulmonary and phonatory function. |
| KEY WORDS：
Voice disorders;Voice analysis;Aerodynamic study; |
| 중심 단어：
음성분석;공기 역학 검사; |
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