말소리와 음성과학 (Phonetics and Speech Sciences)
- 제2권2호
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- Pages.109-115
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- 2010
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- 2005-8063(pISSN)
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- 2586-5854(eISSN)
Perturbation and Perceptual Analysis of Pathological Sustained Vowels according to Signal Typing
- Lee, Ji-Yeoun (Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin Medical School) ;
- Choi, Seong-Hee (Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin Medical School) ;
- Jiang, Jack J. (Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, University of Wisconsin Medical School) ;
- Hahn, Min-Soo (KOREA Advanced Institute of Science and Technology) ;
- Choi, Hong-Shik (Kangnam Severance Hospital, Yonsei University College of Medicine. Institute of Logopedics and Phoniatrics)
- 투고 : 2010.05.13
- 심사 : 2010.06.23
- 발행 : 2010.06.30
초록
In this paper, we investigate a signal typing on the basis of visual impression of distinctive spectrogram. Pathological voices are classified into signal type 1, 2, 3, or 4 to estimate perturbation parameters and to mark perceptual rating based on Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V). The results suggest that perturbation analysis can be applied to only type 1 and 2 signals and the perceptual ratings of overall grade increase with each signal type, overall. A good inter-rater reliability is showed among three raters. We recommend that pathological voices should be marked the signal typing and CAPE-V, together, to definitely describe the characteristics of pathological voices.