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http://dx.doi.org/10.13064/KSSS.2014.6.2.133

A Study on the Validation of Phonation Threshold Power and the Clinical Usefulness of PTW: A Preliminary Study  

Hwang, Youngjin (루터대학교)
Lee, Inae (충남대학교)
Publication Information
Phonetics and Speech Sciences / v.6, no.2, 2014 , pp. 133-138 More about this Journal
Abstract
This study attempted to investigate the validation of Phonation Threshold Power of Patients who have Functional voice disorder. 50 subjects participated in the study (32 subjects were patients who had functional voice disorders and 20 subjects were normal adults). The PAS (Phonatory aerodynamic system, model 6600, KAY electronics, Inc.) was used to measure the data and to do the analysis. Data from the Phonation Threshold Power was measured multiplying Phonation Threshold Pressure and Phonation Threshold Airflow. Phonation Threshold Pressure and Phonation Threshold Airflow were measured by the PAS protocol. Those were used because of the ease of phonation. The results of this study showed that the differences in Phonation Threshold Power between patients who had functional voice disorder and normal adults could become a significant index. Patients who had functional voice disorder showed more higher figures than normal adults. The results of study showed that Phonation threshold Power is more sensitive than Phonation Threshold Pressure and Phonation Threshold Airflow. The measured data also provided useful information for diagnosing patients with vocal fold.
Keywords
Functional voice disorder; Phonation Threshold Power; ROC Curve;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 Chan, R. W., Titze, I. R., & Titze, M. R. (1997). Further studies of phonation threshold pressure in a physical model of the vocal mucosa. Journal of the Acoustical Society of America, Vol. 101, No. 6, 3722-3727.   DOI
2 Zhuang, P., Sprecher, A. J., Hoffman, M. R., Zhang, Y., Fourakis, M., Jiang, J. J., & Wei, C. S. (2009). Phonation threshold flow measurements in normal and pathological phonation. Laryngoscope, Vol. 119, No. 4, 811-815.   DOI
3 Lee, I. A. (2013). A Study on the Characteristics of Phonation Threshold Pressure and Phonation Threshold Airflow of Patients who have Functional Voice Disorder. MA thesis, Luther University. (이인애 (2013). 기능적 음성장애인의 발성역치압력과 발성역치기류 특성 연구. 루터대학교 루터대학원 석사학위 논문.)
4 Titze, I. R. (1989). On the relation between subglottal pressure and fundamental frequency in phonation. Journal of the Acoustical Society of America, Vol. 85, No. 2, 901-906.   DOI
5 Hwang, Y. J., Yu, J. Y., Jeong, O. R. (2007). Voice and Voice Therapy, Seoul: Sigmapress. (황영진, 유재연, 정옥란 (2007). 음성과 음성치료. 서울: 시그마프레스.)
6 Lee, I. A., Lee, H. E., & Hwang, Y. J. (2012). A study of breath competence depending on utterance condition by healthy speakers: a preliminary study. Phonetics and Speech Sciences, Vol. 4, No. 2, 115-120. (이인애, 이혜은, 황영진 (2012). 발화조건에 따른 정상 성인의 호흡 능력 차이 비교 : 예비연구. 말소리와 음성과학 4권 2호, 115-120.)   과학기술학회마을   DOI
7 Regner, M. F., Jiang, J. J. (2010). Phonation Threshold Power in Ex Vivo Larngeal Model. Journal of Voice, Vol. 25, No. 5, 519-525.
8 Titze, I. R. (1992). Phonation threshold pressure: A missing link in glottal aerodynamics. Journal of the Acoustical Society of America, Vol. 91, No. 5, 2926-2935.   DOI
9 Titze, I. R. (1992). Vocal efficiency. Journal of Voice, Vol. 6, No. 2, 135-138.   DOI
10 Jiang, J. J., & Chao Tao. (2007). The minimum glottal airflow to initiate vocal fold oscillation. Journal of the Acoustical Society of America, Vol. 121, No. 5, 2873-2881.   DOI
11 Zhuang, P., Swinaraka, J. T., Robieux, C. F., Hoffman, M. R., Lin, S., Jiang, J. J. (2013). Measurement of Phonation Threshold Power in Normal and Disordered Voice Production. Annal of Otologe, Rhinology & Laryngology. Vol. 122, No. 9, 555-560.   DOI
12 Choi S. H., Jiang, J. J., Y, B. R., Lee, J. Y., Lim, S. E., Choi, H. S. (2010). Phonation threshold flow and phonation threshold pressure in patients with adductor spasmodic dysphonia. Phonetics and Speech Sciences, Vol. 2, No. 3, 157-164.   과학기술학회마을
13 Titze, I. R. (1988). The physics of small-amplitude oscillation of the vocal folds. Journal of the Acoustical Society of America, Vol. 83, No. 4, 1536-1552.   DOI
14 Zhuang, P., Sprecher, A. J., Hoffman, M. R., Zhang, Y., Fourakis, M., Jiang, J. J., & Wei, C. S. (2009). Phonation threshold flow measurements in normal and pathological phonation. Laryngoscope, Vol. 119, No. 4, 811-815.   DOI