Figure 3.

Correlations between abnormal functional features and migraine characteristics. A positive correlation between the ReHo values of right LG and disease duration (a) A negative correlation between the ALFF values of right IFG and headache frequency (b) A positive correlation between the ALFF values of tight MFG and GAD scores (c) Positive correlations between the dynamic functional connectivity of right LG with bilateral cuneus and GAD scores (d, e) The correlations were corrected for age, sex, and education. ALFF: amplitude of low-frequency fluctuations; dFC: dynamic functional connectivity; ReHo: regional homogeneity; IFG: inferior frontal gyrus; LG: lingual gyrus; MFG: middle frontal gyrus; L: left; R: right.