Table 2:

Significant group differences in fractional anisotropy between patients with SCA7 and healthy controls^{^a}

Anatomic Region	Voxels	T-Value	X	Y	Z
Right superior cerebellar peduncle	1797	18.9	7	−47	−28
Left corticospinal tract	1009	11	−13	−56	−28
Left anterior corona radiata	733	6.86	−26	31	11
Body of corpus callosum	327	4.04	−6	13	22
Right corticospinal tract	262	11	13	−50	−43
Left uncinate fasciculus	253	6.27	−21	18	−12
Left superior longitudinal fasciculus	180	5.08	−10	27	49
Left inferior longitudinal fasciculus	177	5.75	−40	−47	−13
Right superior longitudinal fasciculus	162	4.53	36	−13	34
Left anterior limb of the internal capsule	134	5.07	−20	17	5
Left cingulate WM	131	6.36	−6	3	34
Left inferior fronto-occipital fasciculus	121	4.89	−16	35	33
Left superior longitudinal fasciculus	114	4.75	−44	−41	13
Right superior longitudinal fasciculus	112	4.22	51	−7	23

↵a Coordinates are in millimeters in Montreal Neurological Institute space. Labels are from the Johns Hopkins University white matter atlas.