Stimulus Rate and Subcortical Auditory Processing of Speech
نویسندگان
چکیده
منابع مشابه
Stimulus rate and subcortical auditory processing of speech.
Many sounds in the environment, including speech, are temporally dynamic. The auditory brainstem is exquisitely sensitive to temporal features of the incoming acoustic stream, and by varying the speed of presentation of these auditory signals it is possible to investigate the precision with which temporal cues are represented at a subcortical level. Therefore, to determine the effects of stimul...
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15 صفحه اولSubcortical processing in auditory communication.
The voice is a rich source of information, which the human brain has evolved to decode and interpret. Empirical observations have shown that the human auditory system is especially sensitive to the human voice, and that activity within the voice-sensitive regions of the primary and secondary auditory cortex is modulated by the emotional quality of the vocal signal, and may therefore subserve, w...
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Musical training is known to modify cortical organization. Here, we show that such modifications extend to subcortical sensory structures and generalize to processing of speech. Musicians had earlier and larger brainstem responses than nonmusician controls to both speech and music stimuli presented in auditory and audiovisual conditions, evident as early as 10 ms after acoustic onset. Phase-loc...
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UNLABELLED Although the clinical use of click stimuli to assess auditory function at the brainstem is already established, and numerous research projects use such stimuli to study human hearing, little is known about the auditory processing of a complex stimulus like speech. AIM This study aimed at validating the speech stimulus as an effective method to evaluate speech auditory processing, t...
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ژورنال
عنوان ژورنال: Audiology and Neurotology
سال: 2010
ISSN: 1421-9700,1420-3030
DOI: 10.1159/000289572