Rich Club Participation (image) Indiana University Caption This image shows the group connectome, with the nodes and connections colored according to their rich-club participation. Green represents few connections. Red represents the most. Credit Reprinted with permission: Van den Heuvel, et al. The Journal of Neuroscience 2011 Usage Restrictions Reprinted with permission: Van den Heuvel, et al. The Journal of Neuroscience 2011 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.