Fig. 3From: Altered functional connectivity of the marginal division in migraine: a resting-state fMRI studyComparison of MrD functional connectivity among subjects group. Warm color represents decreased MrD functional connectivity in EM compared with NC, and cool color represent increased MrD functional connectivity. NC, normal control; EM, episodic migraine; CM, chronic migraine; MOH+CM, medication overuse headache plus chronic migraine; MrD, marginal divisionBack to article page