Fig. 4

The significant correlations between the rCBF changes and the clinical data. (A) rCBF in the right STG was negatively associated with THQ scores (r=-0.333, p = 0.036) in tinnitus patients with and without migraine; (B) rCBF in the right MFG was negatively associated with THQ scores (r=-0.486, p = 0.001) in tinnitus patients with and without migraine; (C) rCBF in the right STG was inversely correlated with the HIT-6 scores (r=-0.597, p = 0.019) in tinnitus patients with migraine; (D) rCBF in the right MFG was inversely correlated with the VAS scores (r=-0.652, p = 0.008) in tinnitus patients with migraine