在自闭症中,语音声音的快速听觉处理与特定的口头沟通技能之间的关联
Carly Demopoulos1,2, Sara A Skiba1,3, Brandon E Kopald4
1Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States.
Frontiers in psychology
|September 4, 2023
概括
患有自闭症谱系障碍 (ASD) 的儿童的听觉快速处理障碍与口头沟通困难有关. 这项研究强调了听觉处理对ASD语音准确性和语言技能的重要性.
科学领域:
- 神经科学是一个神经科学.
- 语音和听力科学 语言和听力科学
- 发展心理学 发展心理学
背景情况:
- 语音的快速听觉处理对于准确的语音产生和理解至关重要.
- 患有自闭症谱系障碍 (ASD) 的人,特别是语言障碍的人,通常在快速听觉处理方面表现出缺陷.
- 了解ASD的听觉处理和沟通技能的关系对于有针对性的干预至关重要.
研究的目的:
- 研究ASD儿童和青少年语音声音的快速听觉处理与各种口头沟通措施之间的关联.
- 在这个人群中,确定与皮质听觉处理相关的口头沟通的特定方面.
主要方法:
- 该研究包括57名被诊断患有ASD的儿童和青少年 (5-18岁).
- 使用磁脑电图 (MEG) 评估了快速的听觉处理,以测量大脑对快速语音声音的反应.
- 用标准化测试对表达和接受语言,词汇,发音和语音处理进行了评估.
主要成果:
- 在两个半球的快速听觉处理和语音表达之间发现了显著的关联.
- 左半球的快速听觉处理与表达性语言能力,词汇和语音记忆相关.
- 声学记忆被确定为快速皮质处理和接受性语言技能之间的调解者.
结论:
- 语音声音的快速听觉处理受损与ASD患者的口头沟通缺陷有关.
- 完整的快速听觉处理在ASD中对于基本的沟通技巧,包括语音记忆和发音控制,似乎至关重要.
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