The Functional Neuroanatomy of Lexical Tone Perception: An Activation Likelihood Estimation Meta-Analysis.
The Functional Neuroanatomy of Lexical Tone Perception: An Activation Likelihood Estimation Meta-Analysis.
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词汇声调感知的功能神经解剖学：激活似然估计荟萃分析
DOI：
10.3389/fnins.2018.00495
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发表时间：
2018
影响因子：
4.3
通讯作者：
Du Y
中科院分区：
文献类型：
--
作者：
Liang B;Du Y
在有声调的语言中，如汉语，词汇声调作为一种音位特征决定词义。同时，它在超音段音高变化和以喉为基础的清晰度方面与韵律学接近。声调的重要性和复杂性已经引起了大量的研究，但尚未达成共识，其功能神经解剖学。本研究的目的是在一个统一的框架下，通过与音位和韵律的比较，揭示词汇声调感知的神经网络。独立激活似然估计元分析进行了不同的语言元素：母语声调语言扬声器的词汇音调，非声调语言扬声器的词汇音调，音素，词级韵律，和音节级韵律。结果表明，词汇音调和韵律的研究表现出更广泛的激活在右侧比左侧的听觉皮层，而相反的模式被发现为音素的研究。只有声调语言使用者持续地激活左前上级颞回（STG）来处理词汇声调，这是一个涉及音素处理和词形识别的区域。此外，在右侧STG中，作为元素时间尺度的函数，呈现出前外侧到后内侧的激活梯度，其中词汇音调的激活介于音素和韵律之间。左侧中央前回（preCG）的激活呈现另一种拓扑模式，声调激活与韵律激活重叠，但位于音素激活的腹侧。这些发现提供了证据，词汇声调感知的神经网络是混合的音素和韵律。也就是说，与韵律相似，词汇音调感知，无论语言经验如何，都涉及右听觉皮层，其激活位于音位和韵律处理的位点之间，表明右听觉皮层中的表征有层次组织。对于声调语言的扬声器，词汇音调还从事左STG词汇映射网络，与音位表示一致。同样，当处理词汇音调，只有音调语言的扬声器从事涉及韵律感知的左preCG网站，与音调语言的扬声器具有较强的发音表征词汇音调在喉感觉运动网络一致。提出并讨论了一个词汇声调感知的动态双流模型。
In tonal language such as Chinese, lexical tone serves as a phonemic feature in determining word meaning. Meanwhile, it is close to prosody in terms of suprasegmental pitch variations and larynx-based articulation. The important yet mixed nature of lexical tone has evoked considerable studies, but no consensus has been reached on its functional neuroanatomy. This meta-analysis aimed at uncovering the neural network of lexical tone perception in comparison with that of phoneme and prosody in a unified framework. Independent Activation Likelihood Estimation meta-analyses were conducted for different linguistic elements: lexical tone by native tonal language speakers, lexical tone by non-tonal language speakers, phoneme, word-level prosody, and sentence-level prosody. Results showed that lexical tone and prosody studies demonstrated more extensive activations in the right than the left auditory cortex, whereas the opposite pattern was found for phoneme studies. Only tonal language speakers consistently recruited the left anterior superior temporal gyrus (STG) for processing lexical tone, an area implicated in phoneme processing and word-form recognition. Moreover, an anterior-lateral to posterior-medial gradient of activation as a function of element timescale was revealed in the right STG, in which the activation for lexical tone lied between that for phoneme and that for prosody. Another topological pattern was shown on the left precentral gyrus (preCG), with the activation for lexical tone overlapped with that for prosody but ventral to that for phoneme. These findings provide evidence that the neural network for lexical tone perception is hybrid with those for phoneme and prosody. That is, resembling prosody, lexical tone perception, regardless of language experience, involved right auditory cortex, with activation localized between sites engaged by phonemic and prosodic processing, suggesting a hierarchical organization of representations in the right auditory cortex. For tonal language speakers, lexical tone additionally engaged the left STG lexical mapping network, consistent with the phonemic representation. Similarly, when processing lexical tone, only tonal language speakers engaged the left preCG site implicated in prosody perception, consistent with tonal language speakers having stronger articulatory representations for lexical tone in the laryngeal sensorimotor network. A dynamic dual-stream model for lexical tone perception was proposed and discussed.
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影响因子：
4.8
作者：
Eickhoff, Simon B.;Laird, Angela R.;Grefkes, Christian;Wang, Ling E.;Zilles, Karl;Fox, Peter T.
通讯作者：
Fox, Peter T.
影响因子：
2
作者：
Rota, Giuseppina;Veit, Ralf;Nardo, Davide;Weiskopf, Nikolaus;Birbaumer, Niels;Dogil, Grzegorz
通讯作者：
Dogil, Grzegorz
影响因子：
5.7
作者：
Ethofer, T;Anders, S;Wildgruber, D
通讯作者：
Wildgruber, D
影响因子：
16.6
作者：
Du Y;Buchsbaum BR;Grady CL;Alain C
通讯作者：
Alain C
DOI：
10.1016/s0926-6410(99)00060-9
发表时间：
2000-06-01
期刊：
COGNITIVE BRAIN RESEARCH
影响因子：
--
作者：
Buchanan, TW;Lutz, K;Jäncke, L
通讯作者：
Jäncke, L