摘要
This paper deals about a quantitative and qualitative study of the sustained vibration pat-terns of vocal cords with a mulfifunctional glottograph developed by the authors.The glottogramsand their parameters for the modal,falsetto,breathy and pressed voices are presented.This paper al-so sets out to explore the influence of the changes in the properties of the vocal tract andfundamental frequency,on vocal cord vibration.Typical clinical results show that the glottographicmethod may be used in the diagnosis and treatment of laryngeal diseases,phonation physiology andevaluation of artistic voice.
This paper deals about a quantitative and qualitative study of the sustained vibration pat- terns of vocal cords with a mulfifunctional glottograph developed by the authors.The glottograms and their parameters for the modal,falsetto,breathy and pressed voices are presented.This paper al- so sets out to explore the influence of the changes in the properties of the vocal tract and fundamental frequency,on vocal cord vibration.Typical clinical results show that the glottographic method may be used in the diagnosis and treatment of laryngeal diseases,phonation physiology and evaluation of artistic voice.
基金
The project was supported by the National Natural Science Foundation of China No.6881030