口头阅读prosody和理解在有口音障碍的人:初步调查
Jordan S Lins1, Kimberly G Smith2
1Department of Communication Sciences and Disorders, Louisiana State University Health Sciences Center, New Orleans.
American journal of speech-language pathology
|November 7, 2024
概括
患有失言症 (PWA) 的人表现出明显的口头阅读方式,停顿时间较长,入侵次数较多. 这些体差异与PWA的阅读理解相关,表明了潜在的诊断标记.
科学领域:
- 语音和语言病理学 语言病理学
- 神经科学是一个神经科学.
- 语言学的语言学.
背景情况:
- 由于大脑损伤而导致的沟通障碍 - - 失言症 (Aphasia) 通常会影响口语阅读能力.
- 普罗索迪包括节奏,压力和语调,在口语中传达意义方面起着至关重要的作用.
- 了解阿法西亚 (PWA) 患者的前性变化对于评估阅读理解缺陷至关重要.
研究的目的:
- 为了声学地描述PWA和神经类型对照的口头阅读方式.
- 在PWA中确定与阅读理解表现最强烈相关的前特征.
- 探索潜在的声学标志物,以阅读理解困难在失言症.
主要方法:
- 使用Prat软件进行口头阅读的声学分析.
- 在PWA和匹配的控制器之间对象特征 (语法,语调,表现力) 的比较.
- 在prosodic测量和阅读理解得分之间的相关性分析.
主要成果:
- 与对照组相比,PWA显示了明显更长的句间暂停时间和暂停前音节,以及与对照组相比增加的暂停入侵.
- 在PWA中,包括暂停持续时间和暂停入侵在内的几项前奏指标与阅读理解有适度的相关性.
- 群体之间显著不同的Prosodic特征也与PWA的理解有中度的相关性.
结论:
- 在PWA中,口头阅读方式与神经类型对照有很大的不同,特别是在暂停和流性方面.
- 特定的形特征与PWA的阅读理解能力有关.
- 这些初步发现凸显了索分析作为一种理解和潜在地解决失言症阅读理解挑战的工具的潜力.
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