Table 3:

MD versus the Motricity Index adjusted for covariates of age, total infarct volume, and infarct volume overlap with the corticospinal tracta

No. of Significant VoxelsSignificant Voxels (%)rP
Anterior corona radiata, L292.1%–0.390.021
Anterior limb of internal capsule, R28240.6%–0.481.047
Body of corpus callosum212.2%–0.259.031
Cerebral peduncle, L13626.7%–0.388.020
Cerebral peduncle, R6914.8%–0.378.047
Cingulum (cingulate gyrus), L193.3%–0.313.030
Cingulum (hippocampus), L12491.2%–0.385.021
External capsule, L54469.6%–0.492.017
External capsule, R213.2%–0.390.048
Genu of corpus callosum10634.6%–0.336.037
Posterior limb of internal capsule, L27474.7%–0.400.014
Posterior limb of internal capsule, R15827.8%–0.412.048
Posterior thalamic radiation, L18333.1%–0.465.010
Retrolenticular part of internal capsule, L12587.4%–0.368.014
Retrolenticular part of internal capsule, R217.6%–0.353.048
Sagittal stratum, L22063.2%–0.457.015
Splenium of corpus callosum94757.8%–0.450.012
Superior corona radiata, L19415.1%–0.350.017
Superior longitudinal fasciculus, L56138.6%–0.448.021
Uncinate fasciculus, L3965.0%–0.428.011
  • Note:—L indicates left; R, right.

  • a The reported P value is corrected for multiple comparisons using permutation-based testing. Voxels are reported from NAWM ROIs that exclude infarcts and white matter hyperintensities visible from FLAIR images.