highly significantp < 0.001
It was found that: (a) LHIP/RHIP connections that were significant in the best 5-source model remain the same in 6-source model (except one RIPC to RHIP connection that fell slightly below the significance threshold), (b) connections from LHIP to mPFC, LIPC and RIPC are significantly ( p < 0.01) stronger than the same connections from RHIP, (c) there is a very strong (0.44 Hz) and highly significant ( p < 0.001) connection from LHIP to RHIP and no connection in the opposite direction.