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

doi:10.1007/s00429-022-02552-4

PSYCH OpenIR

	Fixation-related fMRI analysis reveals the neural basis of parafoveal processing in self-paced reading of Chinese words
	Cui, Xiaohui 1,2,3; Richlan, Fabio 4; Zhou, Wei 1
通讯作者	Zhou, Wei(zhouwei@cnu.edu.cn)
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.
关键词	Fixation-related fMRI Parafoveal processing Self-paced reading Boundary paradigm Brain basis
	2022-08-23
语种	英语
DOI	10.1007/s00429-022-02552-4
发表期刊	BRAIN STRUCTURE & FUNCTION
ISSN	1863-2653
页码	13
收录类别	SCI
资助项目	National Natural Science Foundation of China[31500886] ; Chinese Institute for Brain research, Beijing[2021-NKX-XM-05]
出版者	SPRINGER HEIDELBERG
WOS关键词	EYE-MOVEMENT CONTROL ; INTEGRATING INFORMATION ; PREVIEW BENEFITS ; BRAIN RESPONSES ; FREQUENCY ; MODEL ; PREDICTABILITY ; POTENTIALS ; TRACKING ; N+2
WOS研究方向	Anatomy & Morphology ; Neurosciences & Neurology
WOS类目	Anatomy & Morphology ; Neurosciences
WOS记录号	WOS:000843714100001
资助机构	National Natural Science Foundation of China ; Chinese Institute for Brain research, Beijing
引用统计
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/43281
通讯作者	Zhou, Wei
作者单位	1.Capital Normal Univ, Sch Psychol, Beijing Key Lab Learning & Cognit, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 4.Paris Lodron Univ Salzburg, Ctr Cognit Neurosci & Dept Psychol, Salzburg, Austria
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.