Effects of acoustic periodicity, intelligibility, and pre-stimulus alpha power on the event-related potentials in response to speech

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• 作者：Kurt Steinmetzger ; ^{kurt.steinmetzger.12@ucl.ac.uk} ; Stuart Rosen
• 关键词：EEG ; Speech ; Intelligibility ; Periodicity ; CNV ; Pre-stimulus alpha power
• 刊名：Brain and Language
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：164
• 期：Complete
• 页码：1-8
• 全文大小：1083 K
• 卷排序：164

文摘

More acoustic periodicity (voicing) renders ERPs more negative after sentence onset. CNV amplitudes were larger in response to intelligible sentences. Alpha power (7–10 Hz) was increased before unintelligible sentences.