An exponential random graph modeling approach to creating group-based representative whole-brain connectivity networks

► Averaging connectivity values across subjects leads to a poor group network. ► Exponential random graph models are applied to construct group-based networks. ► ERGM group-based networks capture important properties of individual networks. ► ERGM group-based approach outperforms the mean/median approach.► These group networks can be used for many purposes including modularity analyses.