Graphic (IMAGE) Indiana University Caption The figure depicts the edge functional connectivity network. Every point represents a pair of brain regions. Points are connected to one another if the co-fluctuation time series of each node pair -- the "conversation" between those regions -- is similar to that of another node pair. Credit Indiana University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.