Table 2.

Significant white matter regions for DTI-FA, FW-FA DTI-MD, and FW-MD metrics.

	Voxels	p-value	MNI			Voxels	p-value	MNI
			X	Y	Z			X	Y	Z
JHU-ICBM-DTI-81 WM Atlas	DTI-FA					FW-FA
Fornix (column and body of fornix)						1	0.04	2	-4	9
Cerebral peduncle R	37	0.001	20	−14	−5
Anterior corona radiata R						48	0.007	20	−17	40
Superior corona radiata R	2	0.04	20	−17	39	5	0.004	25	−18	37
Superior corona radiata L						1	0.04	−22	−20	38
Posterior limb of internal capsule R						2	0.012	20	−14	−2
Posterior limb of internal capsule L	20	0.001	−20	−15	−4
JHU-ICBM-DTI-81 WM atlas	DTI-MD					FW-MD
Anterior corona radiata L	1	0.024	−24	27	23
Superior corona radiata R	11	0.006	19	−1	41	3	0.001	19	−4	42
Superior corona radiata L	11	0.001	−26	−16	31	11	0.001	−26	−12	35
Posterior corona radiata R						2	0.029	25	−24	25
Posterior limb of internal capsule L						1	0.013	−23	−10	15
Cingulum (cingulate gyrus) L	2	0.023	−8	−2	33
Body of corpus callosum	1	0.017	−11	−5	35

All reported clusters survived correction for multiple comparisons at the voxel level (p < 0.05), with cluster sizes ≥1 voxel.

FA = fractional anisotropy; MD = mean diffusivity; DTI = diffusion tensor imaging; FW-DTI = free-water-corrected diffusion tensor imaging; FW-FA = free-water-corrected fractional anisotropy; FW-MD = free-water-corrected mean diffusivity; R = right; L = left. JHU-ICBM-DTI-81 WM atlas = Johns Hopkins University International Consortium for Brain Mapping DTI-81 white matter atlas.