Fig. 1From: Asymmetrical degenerative marrow (Modic) changes in cervical spine: prevalence, correlative factors, and surgical outcomesAsymmetrical Modic changes. a The axial view of MRI and the red line was the location of b and c. b, c Both T1 and T2 hyperintense on the left side of C6-7. The red line in d was the location of e and f. e, b No signal changes were found on the right side of C6-7, which indicated MCs in C6-7 were asymmetrical and unilateralBack to article page