Fig. 1.

Consistency of network architecture (binary topology) between matched controls of different sites. Left: Connectivity matrices containing the probability of connections within each site (e.g., a connection with a probability of 0.2 is only detected in 20% of subjects of that group). The black background in the connectivity matrix means no connection is found between two nodes. Right: Relative difference between connectivity matrices of different sites. Results are displayed before harmonization and thresholding (A), after harmonization only (B), after thresholding only (C) and after combining the thresholding and harmonization (D).