Functional brain networks underlying automatic and controlled handwriting in Chinese | |
Junjun Li1,2; Lei Hong1,2; Hong-Yan Bi1,2; Yang Yang1,2 | |
刊名 | Brain and Language |
2021 | |
页码 | 1-12 |
关键词 | Automatic handwriting Controlled handwriting fMRI Functional brain networks |
ISSN号 | 1090-2155 |
DOI | 10.1016/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 |
内容类型 | 期刊论文 |
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.CAS Key Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing , China 2.Department of Psychology, University of 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. |
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