Table 2:
Characteristics of affected long-range fiber tract by type
Affected Long-Range Fiber Tract | Analysis Using Tract-Based Spatial Statistics |
|||
---|---|---|---|---|
Voxels | Mean FA ± SD |
Cohen d | ||
ASD | TDC | |||
Association fiber tracts | ||||
Left cingulum | 447 | 0.45451 ± 0.03748 | 0.52135 ± 0.03437 | 1.86 |
Right cingulum | 384 | 0.39698 ± 0.03405 | 0.46118 ± 0.03644 | 1.82 |
Left inferior fronto-occipital fasciculus | 1800 | 0.42609 ± 0.02737 | 0.47815 ± 0.01963 | 2.19 |
Right inferior fronto-occipital fasciculus | 2613 | 0.40417 ± 0.02381 | 0.45627 ± 0.02336 | 2.21 |
Left inferior longitudinal fasciculus | 600 | 0.40164 ± 0.02973 | 0.45423 ± 0.02529 | 1.90 |
Right inferior longitudinal fasciculus | 516 | 0.35894 ± 0.02004 | 0.40471 ± 0.01826 | 2.39 |
Left superior longitudinal fasciculus | 1139 | 0.39142 ± 0.02292 | 0.44631 ± 0.03429 | 1.88 |
Right superior longitudinal fasciculus | 1239 | 0.38618 ± 0.02924 | 0.43763 ± 0.02567 | 1.87 |
Left uncinate fasciculus | 629 | 0.38364 ± 0.02023 | 0.42668 ± 0.01602 | 2.36 |
Right uncinate fasciculus | 692 | 0.40255 ± 0.02456 | 0.45125 ± 0.01872 | 2.23 |
Projection fiber tracts | ||||
Left anterior thalamic radiation | 1249 | 0.44658 ± 0.02330 | 0.49437 ± 0.01814 | 2.29 |
Right anterior thalamic radiation | 1676 | 0.44793 ± 0.02493 | 0.49573 ± 0.01988 | 2.12 |
Left corticospinal tract | 781 | 0.57413 ± 0.03155 | 0.61171 ± 0.02482 | 1.32 |
Right corticospinal tract | 701 | 0.52393 ± 0.03138 | 0.56246 ± 0.01939 | 1.48 |
Commissural fiber tracts | ||||
Forceps major | 716 | 0.50708 ± 0.03044 | 0.55487 ± 0.02163 | 1.81 |
Forceps minor | 2878 | 0.51958 ± 0.02770 | 0.57127 ± 0.01877 | 2.18 |