(a) The panel shows the results of DICS approach in a coronal slice. The resulting maps are used for the localization of the main source (upper row) and of the secondary source (lower row) in four of the five subjects. (b) The panel shows the map of the values () for subject 2, as a result of a randomization test on the trials of the coherence (). All plots are interpolated versions of a coarser grid (about 1 cm grid resolution along the Cartesian axes).
