구개인두부전증 환자의 한국어 음성 코퍼스 구축 방안 연구

이지은; 김욱은; 김광현; 성명훈; 권택균

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자료유형: 학술저널

저자정보: 이지은 김욱은 김광현 성명훈 권택균

저널정보: 대한이비인후과학회 대한이비인후-두경부외과학회지 대한이비인후과학회지 두경부외과학 제55권 제8호

발행연도: 2012.1

수록면: 498 - 507 (10page)

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연구주제

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연구배경

🔬

연구방법

🏆

연구결과

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Background and Objectives We aimed to develop a Korean version of the velopharyngeal insufficiency (VPI) speech corpus system. Subjects and Method After developing a 3-channel simultaneous speech recording device capable of recording nasal/oral and normal compound speech separately, voice data were collected from VPI patients aged more than 10 years with/without the history of operation or prior speech therapy. This was compared to a control group for which VPI was simulated by using a french-3 nelaton tube inserted via both nostril through nasopharynx and pulling the soft palate anteriorly in varying degrees. The study consisted of three transcriptors: a speech therapist transcribed the voice file into text, a second transcriptor graded speech intelligibility and severity and the third tagged the types and onset times of misarticulation. The database were composed of three main tables regarding (1) speaker’s demographics, (2) condition of the recording system and (3) transcripts. All of these were interfaced with the Praat voice analysis program, which enables the user to extract exact transcribed phrases for analysis. Results In the simulated VPI group, the higher the severity of VPI, the higher the nasalance score was obtained. In addition, we could verify the vocal energy that characterizes hypernasality and compensation in nasal/oral and compound sounds spoken by VPI patients as opposed to that characgerizes the normal control group. Conclusion With the Korean version of VPI speech corpus system, patients’ common difficulties and speech tendencies in articulation can be objectively evaluated. Comparing these data with those of the normal voice, mispronunciation and dysarticulation of patients with VPI can be corrected.

#Cleft palate #Database management systems #Speech #Velopharyngeal insufficiency

참고문헌 (6)

참고문헌 신청

Fletcher SG / 1970 / Theory and instrumentation for quantitative measurement of nasality / Cleft Palate J 7 : 601 ~ 609

권도하 / 1995 / 구개파열 언어치료 / 한국 언어치료학회 : 85 ~ 93

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김홍규 / 1996 / 고려대학교 한국어 말모둠 1 (Korea-1 Corpus): 설계 및 구성 / 한국어학 : 233 ~ 258