Application of voice acoustic analysis in microlaryngoscopic surgery
10.3969/j.issn.1001-1781.2001.03.007
- VernacularTitle:嗓音声学分析在喉显微手术疗效评估中的应用
- Author:
Zhaofeng ZHU
;
Yuejian WANG
;
Weixiong CHEN
;
Ruikai CHEN
- Publication Type:Journal Article
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2001;(3):118-119
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the relationship between the effect of microlaryngoscopic surgery of vocal polyp and the change of all-parameters.Method:Acoustic parameters of 80 patients with vocal polyp were measured by Dr .Speech Sciente for Windows, and analyzed preoperatively and postoperatively.Result:The jitter, shimmer and NNE were different significantly between preoperative and postoperative,the NNE and shimmer were more sensitive than jitter.Conclusion:The NNE and shimmer of acoustic parameter are objective parameter to evaluate the effect of the microlaryngoscopic surgery of vocal polyp.
