Development of audiovisual comprehension skills in prelingually deaf children with cochlear implants
Development of audiovisual comprehension skills in prelingually deaf children with cochlear implants
复制标题
DOI：
10.1097/00003446-200504000-00004
复制
发表时间：
2005-04-01
期刊：
影响因子：
3.7
通讯作者：
Davis, RAO
中科院分区：
文献类型：
--
作者：
Bergeson, TR;Pisoni, DB;Davis, RAO
目的：本研究调查了接受人工耳蜗植入术的语前聋儿童视听理解技能的发展。设计：我们分析了使用常见短语（Robbins等人，结果：人工耳蜗植入后的语前聋儿童在视听（AV）条件下的句子理解能力明显优于单纯听觉（A-）或单纯视觉（V-）条件下的句子理解能力。AV句子理解技能被发现与语音感知，语音清晰度和语言的几个临床结果指标密切相关。最后，植入前V单独在常用短语测试中的表现与植入后3年在言语感知、言语清晰度和语言技能的临床结果测量中的表现密切相关。结果表明，唇读技能和AV语音感知反映了一个共同的来源，变异与发展的语音处理技能，是共享之间的广泛的讲话，语言效果测量。
Objective: The present study investigated the development of audiovisual comprehension skills in prelingually deaf children who received cochlear implants.Design: We analyzed results obtained with the Common Phrases (Robbins et al., 1995) test of sentence comprehension from 80 prelingually deaf children with cochlear implants who were enrolled in a longitudinal study, from pre-implantation to 5 years after implantation.Results: The results revealed that prelingually deaf children with cochlear implants performed better under audiovisual (AV) presentation compared with auditory-alone (A-alone) or visual-alone (V-alone) conditions. AV sentence comprehension skills were found to be strongly correlated with several clinical outcome measures of speech perception, speech intelligibility, and language. Finally, pre-implantation V-alone performance on the Common Phrases test was strongly correlated with 3-year postimplantation performance on clinical outcome measures of speech perception, speech intelligibility, and language skills.Conclusions: The results suggest that lipreading skills and AV speech perception reflect a common source of variance associated with the development of phonological processing skills that is shared among a wide range of speech and language outcome measures.