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首页> 外文期刊>International journal of pediatric otorhinolaryngology >Longitudinal formant analysis after cochlear implantation in school-aged children.
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Longitudinal formant analysis after cochlear implantation in school-aged children.

机译：学龄儿童人工耳蜗植入后的纵向共振峰分析。

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INTRODUCTION: The purpose of this investigation was to describe the correlation between vocal and hearing development by longitudinal analysis of sound spectrograms, as a basic system for evaluating progress in vocal development. SUBJECTS AND METHODS: Two school-aged children with prelingual deafness were evaluated diachronically to assess speech perception and speech intelligibility after cochlear implantation. One child had non-syndromic hearing impairment without any known neurological deficit except for hearing loss, while the other had hearing impairment accompanied by mild mental retardation and attention deficit disorder. Their voices were recorded for monthly follow-up after cochlear implantation; these were used for formant analysis and compared with their mother's voice, and alteration of the formant data was also compared with monosyllable speech perception. RESULTS: Formant analysis demonstrated high concordance was observed between monosyllable speech perception and speech intelligibility.F1-F2 forms of the patients more closely resembled those of their mothers after 1 year's follow-up. The time point at which speech development altered was very similar in both cases although the final outcomes were different. CONCLUSION: Fair improvement of articulation after cochlear implant was demonstrated by the F1-F2 gram analysis. This procedure can be used for data sharing and cooperation between medical and educational specialists.
机译：引言：本研究的目的是通过对声音声谱图的纵向分析来描述声音和听力发展之间的相关性，以此作为评估声音发展进展的基本系统。研究对象和方法：对两个学龄前舌聋的儿童进行历时评估，以评估人工耳蜗植入后的语音知觉和语音清晰度。一个孩子有非综合征性听力障碍，除了听力损失外，没有任何已知的神经功能缺损，而另一个孩子则有听力障碍，伴有轻度智力障碍和注意缺陷障碍。人工耳蜗植入后每月记录他们的声音;这些被用于共振峰分析并与他们母亲的声音进行比较，共振峰数据的变化也与单音节语音感知进行了比较。结果：共振峰分析表明，单音节语音感知与语音清晰度之间存在高度一致性.1年随访后，患者的F1-F2形式与母亲更为相似。尽管最终结果不同，两种情况下语音发展发生变化的时间点非常相似。结论：F1-F2克分析表明，人工耳蜗植入后关节运动明显改善。此过程可用于医学和教育专家之间的数据共享和合作。

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