Figure 4. Correlations between dALFF values of MFG_R and clinical behaviors. A Pearson’s correlation analysis was performed to determine the linear relationship between significant dALFF values and HDS scores. (A) The anxiety scores showed a negative correlation with dALFF values of MFG_R (r = −0.6406, P < 0.01); (B) The depression scores showed a negative correlation with dALFF values of MFG_R (r = −0.6346, P < 0.01). Abbreviations: dALFF, dynamic amplitude of low-frequency fluctuation; MFG, middle frontal gyrus; R, right; AS, anxiety scores; DS, depression scores.