| 急性基底节梗死rs-fMRI度中心度的相关研究 |
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| 引用本文： | 汤林峰,王建良,杨光. 急性基底节梗死rs-fMRI度中心度的相关研究[J]. 中国临床医学影像杂志, 2021, 0(2): 87-89 |
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| 作者姓名： | 汤林峰 王建良 杨光 |
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| 作者单位： | 昆山市中西医结合医院放射科;江苏大学附属昆山医院昆山市第一人民医院放射科 |
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| 摘 要： | 目的:运用静息态磁共振成像(rs-fMRI)技术,通过研究急性基底节梗死后大脑度中心度(Degree centrality,DC)的变化,探讨脑功能改变的可能形成机制.方法:收集急性基底节梗死患者以及正常对照组各32例,均进行rs-fMRI扫描,收集数据并采用DC的方法分析脑功能的情况,计算两组的DC值,观察两个组别有...
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| 关 键 词： | 脑梗死 磁共振成像 |
The research of the degree centrality of acute basal ganglia infarction by rs-fMRI |
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| TANG Lin-feng,WA NG Jian-liang,YANG Guang. The research of the degree centrality of acute basal ganglia infarction by rs-fMRI[J]. Journal of China Clinic Medical Imaging, 2021, 0(2): 87-89 |
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| Authors: | TANG Lin-feng WA NG Jian-liang YANG Guang |
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| Affiliation: | (Department of Radiology,Kunshan Hospital of Integrated Traditional Chinese and Western Medicine,Kunshaji Jiangsu 215332,China;Department of Radiology,Kunshan First,People's Hospital,Kunshan Hospital Affiliated to Jiangsu University,Kunshan Jiangsu 215300,China) |
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| Abstract: | Objective:To research the changes of brain function network after acute basal ganglia infarction by using the degree centrality(DC)of rs-fMRI.Methods:Rs-fMRI scans were performed on 32 cases with acute basal ganglia infarction and 32 normal volunteers.The original data were collected,then the DC values were calculated and statistically analyzed by two-sample t test.The changes in brain function of the two groups were compared.Results:The DC values of left posterior cerebellar lobe,left anterior central gyrus,left posterior central gyrus,left superior frontal gyrus and left middle frontal gyrus were lower than those of normal control group(P<0.05),and the DC values of right marginal lobe were higher than those of control group(P<0.05).Conclusion:DC is an analytical method to describe the brain network.To some extent,it reflects the role of nodes in the information transmission of the brain network,which can provide a new perspective for the study of the changes in brain function caused by acute basal ganglia infarction. |
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| Keywords: | Brain Infarction Magnetic Resonance Imaging |
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