It shows how data/results are shared, what data/results are shared, the role of each of the participating sites, and the role of ENIGMA‐EEG in coordinating this process. As Figure 1 shows, most of the work is performed by the collaborating sites, including EEG recording, preprocessing, phenotype extraction, and performing the genetic association. The role of ENIGMA‐EEG is to regularly hold teleconference calls to discuss progress, provide support, and make decisions that lead to the analysis plan. In doing so, we are supported by ENIGMA (Thompson et al., 2014, 2017), who provide the infrastructure for teleconferencing, sharing protocols, and results (http://enigma.ini.usc.edu/). ENIGMA holds annual meetings (virtual or live) to provide a platform for collaborations between the workgroups, for sharing methods or any other type of collaboration (e.g., between ENIGMA‐EEG and ENIGMA‐MEG, ENIGMA Epilepsy, and ENIGMA Genetics).
