지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
The aim of this study was to investigate the effects of phonation types ([+/- aspirated], [+/- fortis]) on aerodynamic measures with Korean bilabial stops. Sixty-three healthy young adults (30 males, 33 females) participated to evaluate the VOEF (Voicing Efficiency) tasks with bilabial stop consonants /ph/, /p/, /p’/ using Phonatory Aerodynamic System (PAS) Model 6600 (Kay PENTAX Corp, Lincoln Park, NJ). All VOEF measures were significantly influenced by phonation types except RANP(pitch range)(p <.01). For sound pressure, maximum SPL, mean SPL, and Mean SPL during Voicing have been shown to be significantly greatest in fortis stop /p’/ than aspirated /ph/ and lenis stop /p/ (p<.001). On the other hand, mean pitch after lenis stop was significantly lower than after aspirated and fortis stops (p<.001). Peak expiratory airflow, Target airflow, and FVC (Expiratory volume) were significantly lowest in fortis stop /p’/ which might be associated with higher aerodynamic resistance while peak air pressure and mean peak air pressure during closure were significantly lower in lenis stop /p/. Additionally, AEFF (Aerodynamic efficiency) was significantly higher in fortis stop /p’/ than lenis stop /p/ as well as aspirated stop /ph/ (p<.001). Thus, sound pressure, airflow parameters, and aerodynamic resistance made crucial roles in distinguishing fortis /p’/ from lenis stop /p/ and aspirated. Additionally, pitch and subglottal air pressure parameters were important aerodynamic characteristics in distinguishing lenis /p/ from fortis /p’/ and aspirated /ph/. Therefore, accurate aspirated /p/ stop consonant should be elicited when collecting the airflow, intraoral pressure related data with patients with voice disorders in order to enhance the reliability and relevance or validity of aerodynamic measures using PAS.
목차
ABSTRACT
1. 서론
2. 연구대상 및 절차
3. 연구결과
4. 논의 및 결론
참고문헌
참고문헌 (20)
참고문헌 신청
1. [학술지(정기간행물)] - Butcher, A. / 2004 / 'Fortis/lenis' revisited one more time: the aerodynamics of some oral stop contrasts in three continents / Clinical Linguistics & Phonetics 18 (6-8) : 547 ~ 557
2. [학술지(정기간행물)] - Cho, T. / 2002 / Acoustic and aerodynamic correlates of Korean stops / Journal of Phonetics 30 : 193 ~ 228
3. [학술지(정기간행물)] - Cho, T. / 2001 / Articulatory and acoustic studies of domain-initial strengthening in Korean / Journal of Phonetics 29 (2) : 155 ~ 190
4. [학술지(정기간행물)] - Dart, S. N. / 1987 / An aerodynamic study of Korean stop consonants : measurements and modeling / Journal of the Acoustical Society of America 81 (1) : 138 ~ 147
5. [학술지(정기간행물)] - Han, M. S. / 1970 / Acoustic features of Korean /P, T, K/, /p, t, k/, /ph, th, kh/ / Phonetica 22 : 112 ~ 128
2. [학술지(정기간행물)] - Cho, T. / 2002 / Acoustic and aerodynamic correlates of Korean stops / Journal of Phonetics 30 : 193 ~ 228
3. [학술지(정기간행물)] - Cho, T. / 2001 / Articulatory and acoustic studies of domain-initial strengthening in Korean / Journal of Phonetics 29 (2) : 155 ~ 190
4. [학술지(정기간행물)] - Dart, S. N. / 1987 / An aerodynamic study of Korean stop consonants : measurements and modeling / Journal of the Acoustical Society of America 81 (1) : 138 ~ 147
5. [학술지(정기간행물)] - Han, M. S. / 1970 / Acoustic features of Korean /P, T, K/, /p, t, k/, /ph, th, kh/ / Phonetica 22 : 112 ~ 128
이 논문의 저자 정보
이 논문과 함께 이용한 논문
KayPENTAX Phonatory Aerodynamic System Model 6600을 이용한 한국 성인의 공기역학적 변수들의 정상치
김재옥
말소리와 음성과학
2014
.03
근긴장성 발성장애와 내전형 연축성 발성장애의 공기역학적 특성 비교
허정화
,
송기범
,
최양규
말소리와 음성과학
2013
.12
발성역치능력(Phonation Threshold Power, PTW)의 타당도 및 임상적 유용성 연구 : 예비연구
황영진
,
이인애
말소리와 음성과학
2014
.06
성대용종 환자의 후두미세수술 전후 공기역학 변수 변화
강영애
,
장재원
,
구본석
말소리와 음성과학
2016
.09
무성파열음의 VOT와 후행하는 모음의 상관성
손일권
언어과학연구
2012
.03
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2016-700-000970007