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BioMed Research International
Volume 2015, Article ID 824710, 8 pages
Research Article

Exploring Dynamic Brain Functional Networks Using Continuous “State-Related” Functional MRI

Xun Li,1,2 Yu-Feng Zang,1,2 and Han Zhang1,2

1Center for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou 311121, China
2Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou 310015, China

Received 21 August 2014; Revised 17 January 2015; Accepted 25 February 2015

Academic Editor: Zhengchao Dong

Copyright © 2015 Xun Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

To investigate head motion influence, we removed bad frames with excessive framewise displacement and repeated our analyses. The results were similar. We also made quantitative discrimination among different modes and found that they had little overlap. In addition, we compared the temporal decomposition result with that derived from independent component analysis and found that the two methods had fundamental differences.

  1. Supplementary Material