Fig. 2.
Parameter analysis of the collective brain network dynamics. The parameters studied are the global coupling α (ordinate) and the delays expressed by the internode communication velocity v (abscissa). The color code is the Kuramoto synchronization index. The black asterisk indicates the chosen working point between the 2 synchronization bumps corresponding to elevated synchronization in one or the other extracted community. The warm colors represent synchronization in the occipital–temporal–prefrontal community, and cold colors represent synchronization in the sensorimotor–premotor community.