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题名:
Test-retest reliabilities of resting-state FMRI measurements in human brain functional connectomics: A systems neuroscience perspective
作者: Zuo, Xi-Nian1,2,3; Xing, Xiu-Xia4
文章类型: Review
关键词: Test-retest reliability ; Reproducibility ; Resting state fMRI ; Brain connectome ; Functional connectomics
刊名: NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS
ISSN号: 0149-7634
出版日期: 2014-09-01
卷号: 45, 期号:0, 页码:100-118
收录类别: SCI
英文摘要: Resting-state functional magnetic resonance imaging (RFMRI) enables researchers to monitor fluctuations in the spontaneous brain activities of thousands of regions in the human brain simultaneously, representing a popular tool for macro-scale functional connectomics to characterize normal brain function, mind-brain associations, and the various disorders. However, the test-retest reliability of RFMRI remains largely unknown. We review previously published papers on the test-retest reliability of voxel-wise metrics and conduct a meta-summary reliability analysis of seven common brain networks. This analysis revealed that the heteromodal associative (default, control, and attention) networks were mostly reliable across the seven networks. Regarding examined metrics, independent component analysis with dual regression, local functional homogeneity and functional homotopic connectivity were the three mostly reliable RFMRI metrics. These observations can guide the use of reliable metrics and further improvement of test-retest reliability for other metics in functional connectomics. We discuss the main issues with low reliability related to sub-optimal design and the choice of data processing options. Future research should use large-sample test-retest data to rectify both the within-subject and between-subject variability of RFMRI measurements and accelerate the application of functional connectomics. (C) 2014 Elsevier Ltd. All rights reserved.
语种: 英语
WOS记录号: WOS:000341466600009
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.psych.ac.cn/handle/311026/13463
Appears in Collections:中国科学院行为科学重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Lab Funct Connectome & Dev, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Magnet Resonance Imaging Res Ctr, Beijing 100101, Peoples R China
4.Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

Recommended Citation:
Zuo, Xi-Nian,Xing, Xiu-Xia. Test-retest reliabilities of resting-state FMRI measurements in human brain functional connectomics: A systems neuroscience perspective[J]. NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS,2014,45(0):100-118.
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