语音表达时间的差异和与自闭症患者实用语言能力的关联
Joseph C Y Lau1, Molly Losh1, Marisha Speights1
1Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, U.S.A.
Research in autism spectrum disorders
|July 24, 2023
概括
在自闭症谱系障碍 (ASD) 中存在微妙的语音表达时间差异,影响了表述和务实语言技能. 这些发现表明,关节运动控制可能导致ASD的沟通差异.
科学领域:
- 神经发育障碍 神经发育障碍
- 语音语言病理学 语言病理学
- 声学语音学的声音学.
背景情况:
- 传统上,自闭症谱系障碍 (ASD) 与语音表达方式差异有关,而不是发音问题.
- 新出现的证据表明,在自闭症症中可能存在微妙的关节差异,并且与前变异有关.
- 在自闭症症中,发音运动控制,表情和实用语言之间的相互作用需要进一步研究.
研究的目的:
- 研究ASD个体的发言表达时间特征.
- 探讨在自闭症患者的表达时间,歌词和务实语言能力之间的关系.
主要方法:
- 用Speechmark®分析了自闭症患者及其父母的语音样本.
- 关节地标,代表喉和声道手势,被检查时间.
- 路径分析被用来评估表达时间,表情和务实语言之间的关联.
主要成果:
- 患有自闭症的个体表现出不同于他们的父母的关节时间的差异.
- 这些发现表明,微妙的关节差异可能是特异性自闭症,而不仅仅是遗传责任.
- 研究人员发现了表达时间,修辞和务实语言能力之间的关联.
结论:
- 关节时间的微妙差异可能会导致ASD的非典型声学语音信号.
- 发音时间差异似乎是影响自闭症患者实用语言能力的远程机械因素.
- 这项研究强调了考虑关节运动控制的重要性,以了解ASD的沟通差异.
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