Tuning Minimum-Norm regularization parameters for optimal MEG connectivity estimation

Elisabetta Vallarino, Ana-Sofía Hincapié Casas, Karim Jerbi, Richard M. Leahy, Annalisa Pascarella, Alberto Sorrentino, Sara Sommariva

Abstract: Highlights•Regularization parameter within MNE affects connectivity estimation•The optimal parameter is computed for a large number of synthetic data•In connectivity studies less regularization should be employed with various metrics•Code and data are available open source.