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Motor Training Increases the Stability of Activation Patterns in the Primary Motor Cortex
Huang, Yi1; Zhen, Zonglei1; Song, Yiying1; Zhu, Qi1; Wang, Song1; Liu, Jia1,2; Liu, J (reprint author), Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China.
2013
发表期刊PLOS ONE
ISSN1932-6203
文章类型期刊论文
卷号8期号:1
产权排序1
摘要Learning to be skillful is an endowed talent of humans, but neural mechanisms underlying behavioral improvement remain largely unknown. Some studies have reported that the mean magnitude of neural activation is increased after learning, whereas others have instead shown decreased activation. In this study, we used functional magnetic resonance imaging (fMRI) to investigate learning-induced changes in the neural activation in the human brain with a classic motor training task. Specifically, instead of comparing the mean magnitudes of activation before and after training, we analyzed the learning-induced changes in multi-voxel spatial patterns of neural activation. We observed that the stability of the activation patterns, or the similarity of the activation patterns between the even and odd runs of the fMRI scans, was significantly increased in the primary motor cortex (M1) after training. By contrast, the mean magnitude of neural activation remained unchanged. Therefore, our study suggests that learning shapes the brain by increasing the stability of the activation patterns, therefore providing a new perspective in understanding the neural mechanisms underlying learning.
学科领域Sports Psychology
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收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China [31230031, 91132703, 30800295, 31100808] ; National Basic Research Program of China [2010CB833903]
项目简介This study was funded by the National Natural Science Foundation of China (31230031, 91132703, 30800295, 31100808) and the National Basic Research Program of China (2010CB833903). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000313429100089
WOS标题词Science & Technology
关键词[WOS]INFERIOR TEMPORAL CORTEX ; OBJECT REPRESENTATIONS ; NEURONAL POPULATION ; FINGER MOVEMENTS ; FUNCTIONAL MRI ; VISUAL FORMS ; TIME-COURSE ; MONKEY ; PLASTICITY ; ALTERS
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/10822
专题认知与发展心理学研究室
通讯作者Liu, J (reprint author), Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China.
作者单位1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Huang, Yi,Zhen, Zonglei,Song, Yiying,et al. Motor Training Increases the Stability of Activation Patterns in the Primary Motor Cortex[J]. PLOS ONE,2013,8(1).
APA Huang, Yi.,Zhen, Zonglei.,Song, Yiying.,Zhu, Qi.,Wang, Song.,...&Liu, J .(2013).Motor Training Increases the Stability of Activation Patterns in the Primary Motor Cortex.PLOS ONE,8(1).
MLA Huang, Yi,et al."Motor Training Increases the Stability of Activation Patterns in the Primary Motor Cortex".PLOS ONE 8.1(2013).
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