| 癫痫脑缺省模式网络改变的功能磁共振成像研究进展 |
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| 引用本文： | 陈志立,张志强,卢光明.癫痫脑缺省模式网络改变的功能磁共振成像研究进展[J].医学研究生学报,2008,21(12). |
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| 作者姓名： | 陈志立 张志强 卢光明 |
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| 作者单位： | 南方医科大学南京临床医学院(南京军区南京总医院)医学影像科,江苏南京,210002 |
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| 基金项目： | 国家自然科学基金资助项目
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南京军区重点医药项目基金资助
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| 摘 要： | 脑缺省模式作为人脑的内在系统,在维持正常内省、认知、片段记忆等起重要作用.各种慢性脑部疾病均能引起脑缺省模式的改变,癫痫发作除可引起脑内异常激活外,对缺省模式网络也会产生影响.文中就静息人脑缺省模式网络的特点、癫痫与负激活、癫痫与脑缺省模式网络的关系进行综述.
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| 关 键 词： | 缺省模式网络 脑 癫痫 功能磁共振成像 |
Changes of epileptogenic default mode observed by functional magnetic resonance imaging |
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| CHEN Zhi-li,ZHANG Zhi-qiang,LU Guang-ming.Changes of epileptogenic default mode observed by functional magnetic resonance imaging[J].Bulletin of Medical Postgraduate,2008,21(12). |
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| Authors: | CHEN Zhi-li ZHANG Zhi-qiang LU Guang-ming |
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| Institution: | CHEN Zhi-li reviewing,ZHANG Zhi-qiang,LU Guang-ming checking (Department of Medical Imaging,Nanjing School of Clinical Medicine,Southern Medical University/ Nanjing General Hospital of Nanjing Military Comm,,PLA,Nanjing 210002,Jiangsu,China) |
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| Abstract: | The default mode,as an intrinsic system of the brain,plays an very important role in self-retrospection,cognition and episodic memory retrieval processes.Many chronic brain diseases may effect changes in the default mode.Epileptic seizure can at once evoke abnormal brain activation and impact the default mode network.The authors present an overview of the features of the default mode network as well as the relationship of epilepsy with negative activation and the default mode network. |
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| Keywords: | Default mode network brain Epilepsy Functional magnetic resonance imaging |
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