期刊
HUMAN BRAIN MAPPING
卷 40, 期 7, 页码 2033-2051出版社
WILEY
DOI: 10.1002/hbm.23665
关键词
motion; MRI; functional connectivity; connectomics; artifact
资金
- National Institute of Health [R01MH107703, R01MH101111, R21MH106799, K01MH102609, R01EB022573]
Motion artifacts are now recognized as a major methodological challenge for studies of functional connectivity. As in-scanner motion is frequently correlated with variables of interest such as age, clinical status, cognitive ability, and symptom severity, in-scanner motion has the potential to introduce systematic bias. In this article, we describe how motion-related artifacts influence measures of functional connectivity and discuss the relative strengths and weaknesses of commonly used denoising strategies. Furthermore, we illustrate how motion can bias inference, using a study of brain development as an example. Finally, we highlight directions of ongoing and future research, and provide recommendations for investigators in the field. Hum Brain Mapp, 40:2033-2051, 2019. (c) 2017 Wiley Periodicals, Inc.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据