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对腭裂治疗效果的评价 ,特别是对腭裂术后腭咽闭合功能的客观评价 ,除 X线拍照、鼻咽纤维镜检查等手段外 ,还有对声音物理学特性进行评价的语图分析 ,它是将声音信号转变为可见图谱 ,不同元音、辅音各有不同的语图模式。腭裂语音的主要治疗对象是学龄前及少儿期儿童。因此 ,利
Evaluation of the therapeutic effect of cleft palate, especially the objective evaluation of palatopharyngeal closure function after cleft palate, in addition to X-ray photographs, nasopharyngeal fiberoscopy and other means, there is a speech diagram analysis of the sound physics characteristics evaluation Is the voice signal into a visible spectrum, different vowels, consonants have different language schema. Cleft palate speech is the main treatment of preschool children and children. Therefore, Lee