Study on development of voice and velopharyngeal competency in child

儿童发声及腭咽功能发展的研究

• 批准号: 14571923
• 负责人: ISONO Shinsaku
• 金额: $ 2.24万
• 依托单位: Niigata University of Health and Welfare
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14571923/
• 关键词: Velopharyngeal competency; Hypernasality; Nasometer; Cleft lip and palate children; Normal children; Nasalance degree; Articulation disorder; Nasometer8; Sona-Speech8; フォルマント; 声の基本周波数; Nasometer^<【○!R】>; nasalance; Sona-Speech^<【○!R】>; 唇顎口蓋裂

Various experiments and investigations were conducted from a viewpoint of development of velopharyngeal competency about the resonance of the voice of Cleft lip and palate children, and adjustment was performed as a research report. The contents are as follows.In Chapter 1,the acoustic feature of the crying sound of the babyhood stage of cleft lip and palate children, nasalance degree, and those development-change were investigated. In advance of this research, the pilot survey which compares the measurement result and the hearing judging of a speech therapist by Nasometer by KAY used for investigation was carried out. As a result, the validity of this machine was proved. In main investigation, comparison examination with cleft lip children was performed, and when velopharyngeal incompetency consisted of an early stage in affecting a crying sound, and four months after the birth, it was shown clearly that velopharyngeal competency begins to work also to shout utterance.In Chapter 2,260 … More non Cleft palate children which has normal nasal resonance in order to acquire a required fiducial point when using for a clinic test nasalance degree obtained using Nasometer was inspected, and data were extracted. This data was shown. As compared with cleft lip and palate children which does not have hypernasality in non Cleft palate children, nasalance degree showed the clear low value. Therefore, it became clear that it was necessary that the data of non Cleft palate children is used for a setup of a fiducial point and to create the inspection sentence which also added the dialect of an area to examination.In Chapter 3,the result of having observed velopharyngeal competency for a long period of time was explained in full detail about 70 Cleft lip and palate children which carried out 2stage palatoplasty. The improvement of velopharyngeal competency was found over the long period of time to 6 years old after palatoplasty operation. It was what shows that a function is not immediately obtained after a way but this continues being gained in development. Less

本研究从腭咽闭合能力发展的角度，对唇腭裂儿童的语音共鸣进行了各种实验和研究，并作为研究报告进行了调整。第一章对唇腭裂儿童婴儿期哭声的声学特征、鼻音程度及其发育变化进行了研究。在本研究之前，进行了一项先导性调查，将测量结果与使用Kay的Naseter对语言治疗师的听力判断进行了比较。结果证明了该机器的有效性。在主要调查中，进行了与唇裂儿童的对比检查，当腭咽闭合不全开始影响哭声时，以及出生后4个月，清楚地表明腭咽闭合能力也开始工作，也开始大声说话。在第2,260章…对更多鼻腔共振正常的非腭裂儿童进行检查，以获得临床测试所需的基准点，并提取数据。这些数据被展示出来。与非唇腭裂儿童中无鼻音的唇腭裂儿童相比，鼻音程度明显偏低。因此，有必要利用非腭裂儿童的数据来建立基准点，并创建检查语句，同时增加一个地区的方言进行检查。第三章详细说明了对70例实施二期腭裂成形术的唇腭裂儿童长期观察腭咽闭合能力的结果。术后至6岁，腭咽闭合能力有明显改善。这表明，一个函数不是在一种方式之后立即获得的，但它在开发过程中不断获得。较少