Fig. 2From: Altered functional connectivity architecture of the brain in medication overuse headache using resting state fMRI a, The decreased RSFC of the right parahippocampal gyrus in MOH compared with NC; b, The decreased RSFC of the left ACC in EM compared with NC; c, The decreased RSFC of the right IFG-orb in EM compared with NC; d, The decreased RSFC of the right caudate in MOH compared with EM; e, The decreased RSFC of the left insula in MOH compared with EM; L, left hemisphere; R, right hemisphereBack to article page