摘要
目的：为了解目前全喉切除患者较常用的两种无喉发音即气管－食管音和食管音的声学特性。方法：本研究对这两种无喉发音行声学测试，并与正常喉音进行对比。结果：气管－食管音的基本声学特性即音高、音强、音时、音色等均接近正常喉音，较食管音为优。结论：气管－食管音较食管音为优。
Objective:To compare the two common rehabilitated voices of the laryngectomees,tracheal-esophageal(TE) voice and esophageal voice.Methods:We analyzed the acoustic characteristics of these two kinds of voices and normal laryngeal voice.Results:The results showed that TE voice was more similar to normal laryngeal voice in frequency,frequency range,intensity,maximum phonation time and the mean airflow rate than esophageal voice.Conclusion:It indicated that the TE voice was a better voice than the esophageal voice.
出处
《现代康复》
CSCD
1998年第11期1179-1180,共2页
Modern Rehabilitation
