EEG networks, particularly gamma (Whitman et al., 2013). Therefore, in this paper we focused on theta, alpha, beta, and gamma bands. For these bands, the upper-half of the resulting coherence matrix (excluding the diagonal) was rearranged into a single vector of length 2016 ((64 electrodes × 64 electrodes − 64)/2). Coherence vectors for the seven frequency bands of interest were concatenated to form one vector of length 14,112 reflecting coherence in the desired bands between all electrodes for input to parallel ICA.
