| Cognitive ability |
|
|
|
|
|
| WMS-III Logical memory immediate recall |
1 |
45.88 |
10.18 |
−0.48 |
0.30 |
| WMS-III Logical memory delayed recall |
1 |
28.89 |
8.08 |
−0.56 |
0.26 |
| WMS-III Verbal paired associates immediate recall |
12 |
2.80 |
2.30 |
0.62 |
−0.66 |
| WMS-III Verbal paired associates delayed recall |
15 |
6.39 |
2.09 |
−1.26 |
0.57 |
| WMS-III Spatial span forward |
1 |
7.66 |
1.65 |
−0.09 |
−0.39 |
| WMS-III Spatial span backward |
2 |
7.08 |
1.60 |
−0.06 |
−0.10 |
| Verbal fluency total score |
1 |
43.47 |
12.68 |
0.23 |
0.14 |
| National Adult Reading Test |
1 |
34.57 |
7.86 |
−0.54 |
−0.10 |
| Wechsler Test of Adult Reading |
1 |
41.26 |
6.70 |
−0.93 |
0.61 |
| Simple reaction time mean score |
0 |
0.27 |
0.05 |
1.66 |
4.09 |
| Choice reaction time mean score |
0 |
0.65 |
0.08 |
0.89 |
1.77 |
| Inspection time total correct responses |
11 |
111.45 |
11.64 |
−1.16 |
3.82 |
| WAIS-III Digit symbol |
1 |
56.43 |
12.22 |
0.11 |
−0.20 |
| WAIS-III Digit span backward |
0 |
7.90 |
2.30 |
0.28 |
−0.20 |
| WAIS-III Block design |
2 |
34.26 |
9.98 |
0.47 |
0.13 |
| WAIS-III Letter−number sequencing |
0 |
11.01 |
2.99 |
0.28 |
0.41 |
| WAIS-III Matrix reasoning |
1 |
13.46 |
4.86 |
−0.10 |
−0.93 |
| WAIS-III Symbol search |
1 |
24.74 |
6.09 |
−0.32 |
0.78 |
| Fractional anisotropy tractography |
|
|
|
|
|
| Genu of corpus callosum |
17 |
0.41 |
0.05 |
−0.07 |
−0.12 |
| Splenium of corpus callosum |
4 |
0.49 |
0.07 |
−0.30 |
0.61 |
| Left arcuate fasciculus |
27 |
0.45 |
0.04 |
−0.42 |
0.50 |
| Right arcuate fasciculus |
87 |
0.43 |
0.04 |
−0.29 |
0.72 |
| Left anterior thalamic radiation |
105 |
0.32 |
0.03 |
−0.10 |
0.25 |
| Right anterior thalamic radiation |
20 |
0.33 |
0.03 |
−0.31 |
0.54 |
| Left rostral cingulum |
23 |
0.44 |
0.05 |
−0.53 |
0.76 |
| Right rostral cingulum |
13 |
0.39 |
0.04 |
−0.61 |
1.84 |
| Left uncinate fasciculus |
93 |
0.33 |
0.03 |
−0.13 |
0.39 |
| Right uncinate fasciculus |
33 |
0.33 |
0.03 |
−0.25 |
0.47 |
| Left inferior longitudinal fasciculus |
4 |
0.40 |
0.05 |
−0.28 |
0.08 |
| Right inferior longitudinal fasciculus |
3 |
0.38 |
0.05 |
−0.40 |
0.18 |
| Covariates |
|
|
|
|
|
| Age |
0 |
72.6 |
0.70 |
−0.00 |
−0.87 |
| Atrophy (percent decline) |
13 |
22.39 |
3.84 |
0.16 |
0.10 |
| White mater lesion volume in ICV (%) |
13 |
0.83 |
0.91 |
2.52 |
10.24 |
| Fazekas total lesion rating score |
6 |
2.45 |
1.14 |
0.83 |
0.83 |
|
|
Male |
Female |
|
|
| Sex |
0 |
345 |
310 |
|
|
|
|
Right |
Left |
Ambidextrous |
| Handedness |
0 |
614 |
38 |
3 |
|