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논문 기본 정보

자료유형
학술저널
저자정보
심희정 (한림대학교) 장효령 (한림대학교) 고도흥 (한림대학교)
저널정보
한국음성학회 말소리와 음성과학 말소리와 음성과학 제5권 4호
발행연도
2013.12
수록면
17 - 24 (8page)

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연구주제
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연구배경
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초록· 키워드

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This study is aimed at finding out different types of speech characteristics categorized based on voice rehabilitation techniques used on twenty-six patients (all-male) with total or partial laryngectomees. The speech intelligibility of standard esophageal (SE), tracheoesophageal speech (TE), and electriclarynx (EL) was measured by using the CSL and eleven listeners were instructed to rate the speech on a 5-point scale. The vowel space parameters such as vowel space, VAI, FCR, and F2 ratio were measured by averaging 5 repeats of each vowel (/a/, /e/, /i/, /u/) and the results were put into the parameter formula. The results showed significant statistical differences in speech intelligibility and vowel space between SE and TE. The speech intelligibility and vowel space of TE were higher than those of SE or EL and there was a high correlation between speech intelligibility and some parameters (vowel space, VAI, F2 ratio). The results also showed that TE’s speech characteristics were most similar to normal groups comparing with SE and EL, but still very deviant in laryngeal speech. This was due to insufficient airflow intake into the esophagus when producing sounds, and because articulation movement was carried out differently among groups. Therefore, these findings will contribute to establishing a baseline related to speech characteristics in voice rehabilitation for patients with alaryngeal speech.

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ABSTRACT
1. 서론
2. 연구방법
3. 연구결과
4. 논의 및 결론
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UCI(KEPA) : I410-ECN-0101-2015-700-001245612