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DOI | 10.1126/science.aam8577 |
Intonational speech prosody encoding in the human auditory cortex | |
Tang, C.; Hamilton, L. S.; Chang, E. F.1 | |
2017-08-25 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 357期号:6353页码:797-801 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Speakers of all human languages regularly use intonational pitch to convey linguistic meaning, such as to emphasize a particular word. Listeners extract pitch movements from speech and evaluate the shape of intonation contours independent of each speaker's pitch range. We used high-density electrocorticography to record neural population activity directly from the brain surface while participants listened to sentences that varied in intonational pitch contour, phonetic content, and speaker. Cortical activity at single electrodes over the human superior temporal gyrus selectively represented intonation contours. These electrodes were intermixed with, yet functionally distinct from, sites that encoded different information about phonetic features or speaker identity. Furthermore, the representation of intonation contours directly reflected the encoding of speaker-normalized relative pitch but not absolute pitch. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000408327900042 |
WOS关键词 | COMPLEX TONES ; NEURAL REPRESENTATION ; SPEAKER RECOGNITION ; LINGUISTIC PROSODY ; VOICE PERCEPTION ; PITCH SALIENCE ; AWAKE MONKEY ; HUMAN BRAIN ; RESPONSES ; LANGUAGE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/196738 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Calif San Francisco, Dept Neurol Surg, San Francisco, CA 94143 USA; 2.Univ Calif San Francisco, Weill Inst Neurosci, San Francisco, CA 94143 USA |
推荐引用方式 GB/T 7714 | Tang, C.,Hamilton, L. S.,Chang, E. F.. Intonational speech prosody encoding in the human auditory cortex[J]. SCIENCE,2017,357(6353):797-801. |
APA | Tang, C.,Hamilton, L. S.,&Chang, E. F..(2017).Intonational speech prosody encoding in the human auditory cortex.SCIENCE,357(6353),797-801. |
MLA | Tang, C.,et al."Intonational speech prosody encoding in the human auditory cortex".SCIENCE 357.6353(2017):797-801. |
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