Regions showing significant reductions in axial diffusivity in follow-up scan compared with baseline scan.
Regions with decreased axial diffusivity after LT (threshold-free cluster enhancement corrected for multiple comparisons at PFWE <.05). Number 1, Left anterior cingulate; number 2, Right anterior cingulate; number 3, Left claustrum; number 4, Left Postcentral Gyrus; Red maps indicate the degree of the corrected p-value. Anatomical changes are superimposed on the mean WM skeleton and on the T1 template located in MNI space in (A) sagittal and (B) axial views. We used the tbss_fill script to aid visualization. The numbers in the lower right corner of each image represent the MNI (A) x- and (B) z-coordinates respectively. Abbreviations: FWE, family-wise error; MNI, Montreal Neurological Institute.