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相关实验视频

Updated: May 24, 2025

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
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通过使用结构方程建模的静态和动态听觉图形背景分析来预测语音在噪音中的能力.

Xiaoxuan Guo1, Ester Benzaquén1, Emma Holmes2

  • 1Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK.

Proceedings. Biological sciences
|March 5, 2025
PubMed
概括

动态的听觉形象-地面任务显著预测现实生活中的听力能力,优于静态任务和传统的措施,如年龄和音频图用于语音噪音感知.

关键词:
审计数字 - 基础新的听证会措施球场感知度 球场感知度纯色音频录像纯色音频录像语音在噪音中的感知结构方程建模 结构方程建模

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科学领域:

  • 听觉神经科学 听觉神经科学
  • 精神声学是一种精神声学.
  • 语音感知 语音感知

背景情况:

  • 听觉形象-地面范式对于中央听觉至关重要,使前景声音提取成为可能.
  • 以前的研究将静态图形-地面能力与语音在噪音 (SPIN) 性能联系起来.
  • 模仿自然语音的动态图形,为听觉处理评估提供了一种新的方法.

研究的目的:

  • 调查静态和动态听觉图形-地面任务对SPIN能力的预测能力.
  • 为了比较年龄,外围听力和图形地面处理对SPIN性能的影响.
  • 阐明不同听觉处理措施与现实生活中的倾听之间的关系.

主要方法:

  • 159名参与者完成了静态和动态图形地面任务,以及单词和句子SPIN测试.
  • 使用回归分析来评估年龄,听力图和图形背景测量的预测贡献.
  • 结构方程建模探索了外周听力,中央听力处理和SPIN能力之间的相互作用.

主要成果:

  • 低频动态图形地面独立预测单词和句子的SPIN能力,超过静态图形地面.
  • 图形-地面任务,年龄和音频图的组合模型解释了高达89%的SPIN变异.
  • 图形地面任务在预测SPIN方面表现出更大的效果大小,而不是单独的年龄或音频图.

结论:

  • 动态图形-地面处理比静态图形-地面更强烈地预测现实生活中的听力.
  • 综合的听力图形-地面评估,以及年龄和听力图,提供了对SPIN能力的全面了解.
  • 中央听觉处理,特别是动态的图形背景,在克服听力挑战方面发挥着至关重要的作用.