Fig. 2.

Reoccurring dynamic functional network connectivity (dFNC) brain states identified by clustering analysis. The dFNC patterns of brain states are displayed as the matrix form, accompanied by the functional profile of each centroid, showing the top 250 connectivity with strength >0.2 in each state. The connectivity between brain regions was also mapped to a brain template, with different colors indicating different functional networks. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)