Speech articulation and consonant/r/acoustic features of Uyghur subjects with velopharyngeal insuffi-ciency:A preliminary study

VernacularTitle:维吾尔族腭咽闭合功能不全患者语音清晰度及其辅音/r/声学特征的初步研究
Author: Ling WANG
Publication Type:Journal Article
Keywords: Velopharyngeal insufficiency; Speech articulation; Consonant/r/
From: Journal of Practical Stomatology 2015;(1):41-43
CountryChina
Language:Chinese
Abstract: Objective:To study the speech articulation and the consonant /r/acoustic features of articulation disorders caused by velopharyngeal insufficiency.Methods:According to “Uyghur speech articulation test scale”and the classification method used in Uyghur articulation disorders the articulation and characterization of consonant /r/of 31 cases with velopharyngeal insufficiency were examined,scored and classified.Results:The cases of mild(-x =81),moderate(-x =51)and severe(-x =21)voice disorder in the 31 patients were 9,12 and 10 respectively.Among the 3 groups,CD,CA,F1,F3 and F4 were different(P <0.05),F2 was not (P>0.05).Conclusion:“Uyghur speech articulation test scale”and speech articulation classification standard have certain clinical value in of the study of Uyghur articulation disorders.There are differences in pathological consonant acoustic parameters of consonant/r/between and patients with velopharyngeal insufficiency and the subjects with normal speech.