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在阿尔茨海默病和轻度认知功能损害的定向功能连接格兰杰因果关系分析中的应用
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JoVE Journal Medicine
Application of Granger Causality Analysis of the Directed Functional Connection in Alzheimer’s Disease and Mild Cognitive Impairment
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在阿尔茨海默病和轻度认知功能损害的定向功能连接格兰杰因果关系分析中的应用

DOI:
10.3791/56015-v

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08:43 min

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August 07, 2017

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, , , , , ,
1Zhejiang Chinese Medical University, 2Department of Psychiatry,Zhejiang Provincial People’s Hospital, 3Department of Radiology,Zhejiang Provincial People’s Hospital

Chapters

  • 00:05Title
  • 01:57Data Preprocessing
  • 03:54Directed Connectivity Analysis
  • 06:38Results: GCA with PCC Shows Differences in Directed Connectivity Between the Alzheimer’s Disease (AD), Mild Cognitive Impairment (MCI), and Control Groups
  • 07:28Conclusion

Summary

Automatic Translation

Automatic Translation

我们基于静息态功能磁共振成像与格兰杰因果分析法，研究了定向功能连接后扣带皮层与整个大脑在阿尔茨海默病 (AD) 患者、 患者轻度认知功能损害 (MCI) 和健康对照组之间改建。

Tags

Granger Causality AnalysisDirected Functional ConnectivityAlzheimer’s DiseaseMild Cognitive ImpairmentFMRIPCCDiagnosisProgressionEEGPreprocessingDicomToNiftiSlice TimingRealignmentNormalizationSegmentationSmoothing

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