Figure 3.

The correlation between FA values and WISC-RC arithmetic scores. Positive correlation between FA values and WISC-RC arithmetic scores in the left SLF, ILF, and bilateral IFOF. The location of the significantly correlated cluster was shown in red-yellow. The color intensity represents the T-statistical value at the voxel level. The statistical threshold was set at p < 0.05 using the AlphaSim correction (with a threshold of p < 0.01 and a minimum cluster size of 473 voxels). The statistical map was superimposed onto the mean of FA skeleton (green) and MNI152 1 × 1 × 1 mm³ template (gray-scale) for visualization purpose. L, left. There were no negative correlations between mean FA values and arithmetic scores.