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[The influences of vowel ae and a: on acoustic measures]
1Department of Otolaryngology, EENT Hospital, Shanghai Medical University, Shanghai 200031.
Lin Chuang Er Bi Yan Hou Ke Za Zhi = Journal of Clinical Otorhinolaryngology
|February 5, 2003
Abstract
Objective:
To study the influences of vowel ae and a: on acoustics measures.
Method:
Fifty-three cases of laryngeal diseases were measured acoustically. The acoustic sampling were vowels ae and a:.
Result:
The results showed that Fo, Jitter and Shimmer were similar between two groups, and NNE of vowel a: was much lower than that of ae, indicating larger glottal closure in vowel a:.
Conclusion:
Vowels have something to do with glottal closure, therefore influencs acoustical measures.