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首页> 外文期刊>Ear and hearing. >Is Listening in Noise Worth It? The Neurobiology of Speech Recognition in Challenging Listening Conditions
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Is Listening in Noise Worth It? The Neurobiology of Speech Recognition in Challenging Listening Conditions

机译：听噪音值吗？挑战听力条件下语音识别的神经生物学

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摘要

This review examines findings from functional neuroimaging studies of speech recognition in noise to provide a neural systems level explanation for the effort and fatigue that can be experienced during speech recognition in challenging listening conditions. Neuroimaging studies of speech recognition consistently demonstrate that challenging listening conditions engage neural systems that are used to monitor and optimize performance across a wide range of tasks. These systems appear to improve speech recognition in younger and older adults, but sustained engagement of these systems also appears to produce an experience of effort and fatigue that may affect the value of communication. When considered in the broader context of the neuroimaging and decision making literature, the speech recognition findings from functional imaging studies indicate that the expected value, or expected level of speech recognition given the difficulty of listening conditions, should be considered when measuring effort and fatigue. The authors propose that the behavioral economics or neuroeconomics of listening can provide a conceptual and experimental framework for understanding effort and fatigue that may have clinical significance.
机译：这篇综述检查了对噪声中语音识别的功能性神经成像研究的发现，从而为在挑战性听觉条件下的语音识别过程中可能经历的努力和疲劳提供了神经系统水平的解释。语音识别的神经影像研究始终表明，具有挑战性的聆听条件会与用于监视和优化各种任务性能的神经系统结合。这些系统似乎可以改善年轻人和老年人的语音识别能力，但是这些系统的持续参与似乎也可以产生一种可能会影响交流价值的努力和疲劳的体验。当在神经影像学和决策文献的更广泛的背景下考虑时，来自功能影像学研究的语音识别结果表明，在测量努力和疲劳度时，应考虑预期的值或预期的语音识别水平（考虑到聆听条件的困难）。作者认为，听力的行为经济学或神经经济学可以为理解努力和疲劳提供一个概念和实验框架，这可能具有临床意义。

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