中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Functional brain networks underlying automatic and controlled handwriting in Chinese

文献类型:期刊论文

作者Junjun Li1,2; Lei Hong1,2; Hong-Yan Bi1,2; Yang Yang1,2
刊名Brain and Language
出版日期2021
页码1-12
关键词Automatic handwriting Controlled handwriting fMRI Functional brain networks
ISSN号1090-2155
DOI10.1016/j.bandl.2021.104962
产权排序1
文献子类评论
英文摘要

This study aimed to identify the functional brain networks underlying the distinctions between automatic and controlled handwriting in Chinese. Network-based analysis was applied to functional magnetic resonance imaging data collected while adult participants performed a copying task under automatic and speed-controlled conditions. We found significant differences between automatic and speed-controlled handwriting in functional connectivity within and between the frontoparietal network, default mode network, dorsal attention network, somatomotor network and visual network; these differences reflect the variations in general attentional control and task-relevant visuomotor operations. However, no differences in brain activation were detected between the two handwriting conditions, suggesting that the reorganization of functional networks, rather than the modulation of local brain activation, underlies the dissociations between automatic and controlled handwriting in Chinese. Our findings illustrate the brain basis of handwriting automaticity, shedding new light on how handwriting automaticity may be disrupted in individuals with neurological disorders.

语种英语
源URL[http://ir.psych.ac.cn/handle/311026/39317]  
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Junjun Li
作者单位1.Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
2.CAS Key Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing , China
3.Department of Foreign Languages, University of Chinese Academy of Sciences, Beijing , China
推荐引用方式
GB/T 7714
Junjun Li,Lei Hong,Hong-Yan Bi,et al. Functional brain networks underlying automatic and controlled handwriting in Chinese[J]. Brain and Language,2021:1-12.
APA Junjun Li,Lei Hong,Hong-Yan Bi,&Yang Yang.(2021).Functional brain networks underlying automatic and controlled handwriting in Chinese.Brain and Language,1-12.
MLA Junjun Li,et al."Functional brain networks underlying automatic and controlled handwriting in Chinese".Brain and Language (2021):1-12.

入库方式: OAI收割

来源:心理研究所

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