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Fixation-related fMRI analysis reveals the neural basis of parafoveal processing in self-paced reading of Chinese words

文献类型：期刊论文

作者Cui, Xiaohui2,3,4; Richlan, Fabio1; Zhou, Wei4
刊名BRAIN STRUCTURE & FUNCTION
出版日期2022-08-23
页码13
关键词Fixation-related fMRI Parafoveal processing Self-paced reading Boundary paradigm Brain basis
ISSN号1863-2653
DOI10.1007/s00429-022-02552-4
通讯作者Zhou, Wei(zhouwei@cnu.edu.cn)
英文摘要While parafoveal word processing plays an important role in natural reading, the underlying neural mechanism remains unclear. The present study investigated the neural basis of parafoveal processing during Chinese word reading with the co-registration of eye-tracking and functional magnetic resonance imaging (fMRI) using fixation-related fMRI analysis. In the gaze-contingent boundary paradigm, preview conditions (words that are identical, orthographically similar, and unrelated to target words), pre-target word frequency and target word frequency were manipulated. When fixating the pre-target word, the identical preview condition elicited lower brain activation in the left fusiform gyrus relative to unrelated and orthographically similar preview conditions and there were significant interactions of preview condition and pre-target word frequency on brain activation of the left middle frontal gyrus, left fusiform gyrus and supplementary motor area. When fixating the target word, there was a significant main effect of preview condition on brain activation of the right fusiform gyrus and a significant interaction of preview condition and pre-target word frequency on brain activation of the left middle frontal gyrus. These results suggest that fixation-related brain activation provides immediate measures and new perspectives to understand the mechanism of parafoveal processing in self-paced reading.
收录类别SCI
WOS关键词EYE-MOVEMENT CONTROL ; INTEGRATING INFORMATION ; PREVIEW BENEFITS ; BRAIN RESPONSES ; FREQUENCY ; MODEL ; PREDICTABILITY ; POTENTIALS ; TRACKING ; N+2
资助项目National Natural Science Foundation of China[31500886] ; Chinese Institute for Brain research, Beijing[2021-NKX-XM-05]
WOS研究方向Anatomy & Morphology ; Neurosciences & Neurology
语种英语
WOS记录号WOS:000843714100001
出版者SPRINGER HEIDELBERG
资助机构National Natural Science Foundation of China ; Chinese Institute for Brain research, Beijing
源URL[http://ir.psych.ac.cn/handle/311026/43283]  
专题心理研究所_中国科学院行为科学重点实验室
通讯作者Zhou, Wei
作者单位1.Paris Lodron Univ Salzburg, Ctr Cognit Neurosci & Dept Psychol, Salzburg, Austria
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China
4.Capital Normal Univ, Sch Psychol, Beijing Key Lab Learning & Cognit, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Cui, Xiaohui,Richlan, Fabio,Zhou, Wei. Fixation-related fMRI analysis reveals the neural basis of parafoveal processing in self-paced reading of Chinese words[J]. BRAIN STRUCTURE & FUNCTION,2022:13.
APA Cui, Xiaohui,Richlan, Fabio,&Zhou, Wei.(2022).Fixation-related fMRI analysis reveals the neural basis of parafoveal processing in self-paced reading of Chinese words.BRAIN STRUCTURE & FUNCTION,13.
MLA Cui, Xiaohui,et al."Fixation-related fMRI analysis reveals the neural basis of parafoveal processing in self-paced reading of Chinese words".BRAIN STRUCTURE & FUNCTION (2022):13.

入库方式： OAI收割

来源：心理研究所

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