Significant correlations between clinical and diffusivity parameters for controls and CMI.

Significant correlations between dolorimetry pain threshold, ordinal fatigue and McGill pain score with white matter properties in axial diffusivity (AD), mean diffusivity (MD), and radial diffusivity (RD). (Pearson’s and Spearman’s one-tailed correlations corrected for multiple comparisons using FDR; *P≤0.02). IFOF = inferior fronto occipital fasciculus; UF = uncinate fasciculus; ILF = inferior longitudinal fasciculus; SLF = superior longitudinal fasciculus; CST = corticospinal tract.