在阿法西亚中,执行功能与叙事语言能力之间的关系
Manaswita Dutta1, Laura L Murray2, Brielle C Stark3
1Department of Speech and Hearing Sciences, Portland State University, OR.
American journal of speech-language pathology
|August 8, 2024
概括
这项研究发现,执行功能 (EF) 和叙事能力与患有失语症的人有关. 较低的口头EF分数显著预测了在失言症和对照组中更差的故事重述表现.
科学领域:
- 神经科学是一个神经科学.
- 语言学的语言学.
- 认知心理学 认知心理学
背景情况:
- 患有失言症的人通常在执行功能 (EF) 和口头话语方面面临挑战.
- 有限的研究存在于EF和语音能力在失语症之间的具体关系.
研究的目的:
- 调查口头和非口头执行功能 (EF) 与患有失语症 (PWA) 个体的叙事生产之间的联系.
- 探索不同层次的语言分析如何与PWA和神经健康对照 (NHC) 中的EF有关.
主要方法:
- 22个PWA和24个NHC完成了EF评估和一个故事重述任务.
- 对叙述样本进行了微语言和宏语言特征分析.
- 相关性和回归分析检查了EF因素和叙述性表现之间的关系.
主要成果:
- 与NHC相比,PWA在微语言和宏语言层面上表现出受损的叙事表现.
- 结构性语言崩与故事完整性和组织的减少相关,特别是在PWA中.
- 语言EF和语言/非语言流利因素显著预测了叙事表现;非语言EF也对宏观语言话语做出了贡献.
结论:
- 语言和外语认知能力都会影响PWA中的故事重述.
- 语言和非语言EF技能与叙事能力相关,在话语水平上有不同的贡献.
- 对EF和话语的全面评估对于理解和支持患有失言症的人来说至关重要.
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