| 静息态默认功能网络磁共振成像研究 |
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| 引用本文： | 邵辉丽 综述. 静息态默认功能网络磁共振成像研究[J]. 中国医学影像技术, 2009, 25(Z1): 201-203 |
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| 作者姓名： | 邵辉丽 综述 |
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| 作者单位： | 上海工程技术大学基础教学学院,上海,201620 |
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| 摘 要： | 大脑处于无任务的静息状态时,仍存在着某种功能活动,表明大脑在静息状态时存在有组织的网络.扣带回后部皮层、楔前叶、前额叶内侧皮层构成静息态默认功能网络.本文就这方面的研究进展作一综述.
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| 关 键 词： | 静息态 功能连接 默认功能网络 |
| 收稿时间： | 2008-11-24 |
| 修稿时间： | 2008-12-14 |
Studies of the default mode network based on resting-state fMRI |
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| SHAO Hui-li. Studies of the default mode network based on resting-state fMRI[J]. Chinese Journal of Medical Imaging Technology, 2009, 25(Z1): 201-203 |
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| Authors: | SHAO Hui-li |
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| Affiliation: | School of Fundamental Studies, Shanghai University of Engineering and Science, Shanghai 201620, China |
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| Abstract: | Most of the functional magnetic resonance imaging studies show that there are functional activities in the absence of any experimental tasks. These findings suggest the presence of default network during resting-state. Many experiments have also proved this default mode network (DMN) hypothesis is true. Certain brain regions, including posterior cingulate cortex, precuneus, medial and prefrontal cortex constitute the DMN. This article reviewed the advance in this field. |
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| Keywords: | Resting-state Functional connectivity Default mode network |
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