通过大脑对大脑同步评估语音沟通中的扬声器-听众认知力度:试点功能近红外光谱检测试点
Geoff D Green1, Ewa Jacewicz1, Hendrik Santosa2
1Department of Speech and Hearing Science, The Ohio State University, Columbus.
Journal of speech, language, and hearing research : JSLHR
|March 27, 2024
概括
通过功能近红外光谱学 (fNIRS) 测量的大脑与大脑的同步,表明在口头交流中的认知努力. 在本地与非本地沟通中观察到较低的同步,这表明倾听和说话的努力增加了.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 语言学的语言学.
背景情况:
- 在语音处理中的认知努力很难量化.
- 脑对脑同步提供了一个新的沟通效率指标.
研究的目的:
- 调查脑对脑同步作为口头沟通中的认知努力的衡量标准.
- 用功能近红外光谱学 (fNIRS) 来比较母语对母语和母语对非母语英语使用者之间的脑间同步.
主要方法:
- fNIRS被用来测量讲话者和听众在讲故事期间的大脑活动.
- 序列扫描量化了扬声器-听众二合体中的脑对脑同步.
- 听众的理解和话语流性被行为评估.
主要成果:
- 原生与原生沟通显示出比原生与非原生沟通更强大的脑与脑合.
- 听众在重复讲故事时表现出更多的犹 英语发音.
- 减少脑间同步与增加的认知努力和延迟理解相关.
结论:
- 语言沟通中的认知努力涉及听众和说话者.
- 脑对脑同步是累积沟通努力的可靠指标.
- 脑间同步是理解沟通效率的神经基础的宝贵工具.
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