Acoustic parameter analysis of oesophageal voice and tracheo esophageal prosthetic voice 食管发音与发音管发音的声学参数分析
Conclusion Compared to the normal speaker the tone of esophageal phonation is low-pitched and the voice quality is poorer. But the esophageal phonation is still one important way to acquire the alaryngeal speech. 结论食管发音的声学特性与正常男性相比有显著差别,声音稳定性差、声时短、音调低钝,但食管发音仍是喉全切除术后患者获得发音的一种重要途径。
Screen for the position in influx of airflow of esophageal voice and the study of the new voice way 食管音气流注入位置筛选与新发声方式的研究
AIM: To explore the application of the acoustic parameter analysis system of Multi Dimensional Voice Program ( MDVP) in oesophageal voice and the tracheo esophageal prosthetic voice, and to summarize the acoustic parameters by analyzing the voice quality. 目的:探索多维语音分析系统(Multi-DimensionalVoiceProgram,MDVP)的声学参数分析对食管发音和发音管发音检测的适用性,总结出适合这类语音检测的声学参数。