Fig. 6.

Differences in FA and RD between healthy control and patient groups are shown. A-B, Clusters of voxels with significantly reduced FA (red; p < .05) in the radiation (A) and surgery (B) groups, compared to healthy controls. C-D, Clusters of voxels with significantly higher RD (blue; p < .05) in the radiation (C) and surgery (D) groups, compared to healthy controls. E, Comparisons where FA and RD did not differ between groups. Clusters of significant voxels are superimposed on the FMRIB FA template. Images are shown in radiological convention. Numbers represent MNI z-coordinates. Cluster details are provided in Table 4. L = left; R = right. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)