Wei Liao, Jurong Ding, Daniele Marinazzo, Qiang Xu, Zhengge Wang, Cuiping Yuan, Zhiqiang Zhang, Guangming Lu, Huafu Chen. Small-world directed networks in the human brain: Multivariate Granger causality analysis of resting-state fMRI. NeuroImage, 54(4):2683-2694, 2011. [doi]
Abstract is missing.