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Unattended processing of hierarchical pitch variations in spoken sentences | |
Li, Xiaoqing1; Chen, Yiya2,3 | |
第一作者 | Li, Xiaoqing |
通讯作者邮箱 | lixq@psych.ac.cn (x. li) ; yiya.chen@hum.leidenuniv.nl (y. chen) |
心理所单位排序 | 1 |
摘要 | An auditory oddball paradigm was employed to examine the unattended processing of pitch variation which functions to signal hierarchically different levels of meaning contrasts. Four oddball conditions were constructed by varying the pitch contour of critical words embedded in a Mandarin Chinese sentence. Two conditions included lexical-level word meaning contrasts (i.e. TONE condition) and the other two sentence-level information-status contrasts (i.e. ACCENTUATION condition). Both included stimuli with early vs. late acoustic cue divergence points. Results showed that the two early-cue conditions elicited earlier Mismatch Negativities, regardless of their functional hierarchy. The deviant stimuli induced theta-band power increases in the TONE condition but beta-band power decreases in the ACCENTUATIION condition, regardless of the timing of their acoustic cues. These results suggest that, in an unattentive state, the human brain can functionally disentangle hierarchically different levels of pitch variation, and the brain responses to these pitch variations are time-locked to the presence of the acoustic cues. |
关键词 | Unattended Processing Hierarchical Processing Neural Processing Lexical Tone Sentence-level Pitch Mmn |
2018-08-01 | |
语种 | 英语 |
DOI | 10.1016/j.bandl.2018.05.004 |
发表期刊 | BRAIN AND LANGUAGE |
ISSN | 0093-934X |
卷号 | 183页码:21-31 |
资助项目 | National Natural Science Foundation of China[61433018] ; Netherlands Royal Academy of Sciences (KNAW-China Exchange Program)[13CDP012] ; European Research Council (ERC)[206198] |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS关键词 | Human Auditory-cortex ; Mismatch Negativity ; Language Comprehension ; Standard Chinese ; Lexical Tones ; Cocktail Party ; Term-memory ; Speech ; Oscillations ; Perception |
WOS研究方向 | Audiology & Speech-language Pathology ; Linguistics ; Neurosciences & Neurology ; Psychology |
WOS类目 | Audiology & Speech-language Pathology ; Linguistics ; Neurosciences ; Psychology, Experimental |
WOS记录号 | WOS:000440875800003 |
资助机构 | National Natural Science Foundation of China ; Netherlands Royal Academy of Sciences (KNAW-China Exchange Program) ; European Research Council (ERC) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/26684 |
专题 | 中国科学院行为科学重点实验室 |
通讯作者 | Li, Xiaoqing; Chen, Yiya |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, 16 Lincui Rd, Beijing 100101, Peoples R China 2.Leiden Univ, Ctr Linguist LUCL, Leiden, Netherlands 3.LIBC, Leiden, Netherlands |
第一作者单位 | 中国科学院行为科学重点实验室 |
通讯作者单位 | 中国科学院行为科学重点实验室 |
推荐引用方式 GB/T 7714 | Li, Xiaoqing,Chen, Yiya. Unattended processing of hierarchical pitch variations in spoken sentences[J]. BRAIN AND LANGUAGE,2018,183:21-31. |
APA | Li, Xiaoqing,&Chen, Yiya.(2018).Unattended processing of hierarchical pitch variations in spoken sentences.BRAIN AND LANGUAGE,183,21-31. |
MLA | Li, Xiaoqing,et al."Unattended processing of hierarchical pitch variations in spoken sentences".BRAIN AND LANGUAGE 183(2018):21-31. |
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