作者
Samira Anderson, Erika Skoe, Bharath Chandrasekaran, Nina Kraus
发表日期
2010/4/7
期刊
Journal of Neuroscience
卷号
30
期号
14
页码范围
4922-4926
出版商
Society for Neuroscience
简介
Understanding speech in background noise is challenging for every listener, including those with normal peripheral hearing. This difficulty is attributable in part to the disruptive effects of noise on neural synchrony, resulting in degraded representation of speech at cortical and subcortical levels as reflected by electrophysiological responses. These problems are especially pronounced in clinical populations such as children with learning impairments. Given the established effects of noise on evoked responses, we hypothesized that listening-in-noise problems are associated with degraded processing of timing information at the brainstem level. Participants (66 children; ages, 8–14 years; 22 females) were divided into groups based on their performance on clinical measures of speech-in-noise (SIN) perception and reading. We compared brainstem responses to speech syllables between top and bottom SIN and …
引用总数
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学术搜索中的文章
S Anderson, E Skoe, B Chandrasekaran, N Kraus - Journal of Neuroscience, 2010