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Diffuse increase in mean diffusivity following remote concussions. Sagittal (A and B), coronal (C and D), and axial (E and F) slices of the TBSS group contrast on mean diffusivity maps (controls < concussed; blue). The contrasts are overlaid on the mean fractional anisotropy skeleton (in green) and the standard MNI152 T1 1 mm brain template. The results are thresholded at P < 0.05, corrected for multiple comparisons. See Supplementary Fig. 2 for effect size maps. L = left.
