| 功能性磁共振成像在高级认知功能研究中的应用 |
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| 引用本文： | 余毅震,史俊霞,吴汉荣.功能性磁共振成像在高级认知功能研究中的应用[J].国外医学：社会医学分册,2006(3). |
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| 作者姓名： | 余毅震 史俊霞 吴汉荣 |
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| 作者单位： | 华中科技大学同济医学院公共卫生学院儿少卫生与妇幼保健学系 湖北武汉430030(余毅震，吴汉荣)，厦门市妇幼保健院 福建厦门361003(史俊霞) |
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| 摘 要： | 功能性磁共振成像结合血氧水平依赖性原理和回波平面成像技术,能够直观、形象地观测认知任务过程中大脑活动情况,并且具有较高的时间和空间分辨率。近年来,功能性磁共振成像在感知觉、学习、记忆、思考、语言等认知方面得到广泛应用,在脑认知研究和神经活动定位等方面有很大的应用潜力。
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| 关 键 词： | 功能性磁共振成像 大脑 认知能力 |
Application of Functional Magnetic Resonance Imaging on the Research of Cognitive Function |
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| YU Yizhen,SHI Junxia,WU Hanrong.Application of Functional Magnetic Resonance Imaging on the Research of Cognitive Function[J].Foreign Medical Sciences(Section of Social Medicine),2006(3). |
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| Authors: | YU Yizhen SHI Junxia WU Hanrong |
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| Institution: | YU Yizhen,SHI Junxia,WU Hanrong.Department of Child and Adolescent Health and Maternal care,School of Public Health,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430030,China |
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| Abstract: | Functional magnetic resonance imaging(fMRI) could probe the brain activity of cognitive process effectively when combining with blood oxygenation level-dependent(BOLD)and echo planar imaging(EPI),and it has higher differentiate ability.In recent years,fMRI has been applied to study cognitive ability,such as sensation,perception,learning,thinking and language and etc.,and showed great potentiality on research of cognitive ability of brain and neuro-locating. |
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| Keywords: | Functional magnetic resonance imaging Brain Cognitive ability |
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