From correlation to causation: Estimating effective connectivity from zero-lag covariances of brain signals
Fig 8
Estimated networks for one representative MREG dataset.
The left panel shows the symmetrized network reconstructed with our estimation method, the middle panel shows the network found with the RIC method. The right panel shows the connections which are identified by both methods (EB, black), by none of the methods (EN, white), the connections found only by the RIC (ERIC, blue) and the connections found only by our method, but not by the RIC method (NERIC, red).