음성과학 (Speech Sciences)

한국음성학회 (Korean Society of Speech Sciences)
권호 표지

음성 Sample의 길이 변화에 따른 MDVP 측정치와 GRBAS 척도간의 상관관계 변화 비교

The Change of the Correlation between GRBAS Scales and MDVP Parameters according to the Different Length of Voice Samples for MDVP Analysis

  • 표화영 (연세대학교 의과대학 이비인후과학교실 음성언어의학연구소) ;
  • 심현섭 (이화여자대학교 특수교육학과 & 언어병리학 협동과정) ;
  • 임성은 (연세대학교 의과대학 이비인후과학교실 음성언어의학연구소)
  • 발행 : 2000.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The present study was performed to find efficient and useful length of voice sample for MDVP analysis, by investigating the correlation between perceptual GRBAS scales and objective MDVP measurements, with the five different lengths of voices of 20 patients with vocal polyp: 0.5, 1.0, 1.5, 2.0, 2.5 seconds. The results are following: (1) 1.5-second sample of MDVP showed the highest correlation between the perceptual judgement and objective measurement, and 1.0-second sample showed the lowest. The difference between the two samples was found in the number of the statistically significant correlated pairs of MDVP parameter-GRBAS scale. (2) The two extreme edges of the lengths, 0.5-second and 2.5 second showed no statistically significant difference.

키워드