Table 4.
Average mean diffusivity of each tract for Control and CVI groups. Effects of age and group adjusted for age effects were compared with ANCOVA.
| Tract | Control | CVI | Effect of Age | Effect of Group | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||||||
| Mean | SD | Min | Max | Mean | SD | Min | Max | Type III SS | F | p-value | Type III SS | F | p-value | |
|
| ||||||||||||||
| L IFOF | 0.19 | 0.02 | 0.15 | 0.21 | 0.22 | 0.04 | 0.18 | 0.28 | 1.44 × 10−5 | 0.02 | 0.88 | 0.0057 | 8.86 | 0.007 |
| L ILF | 0.20 | 0.02 | 0.15 | 0.24 | 0.25 | 0.05 | 0.16 | 0.33 | 0.00079 | 0.60 | 0.45 | 0.0146 | 11.10 | 0.003 |
| L SLF | 0.12 | 0.02 | 0.09 | 0.18 | 0.15 | 0.03 | 0.11 | 0.20 | 1.60 × 10−5 | 0.02 | 0.89 | 0.0041 | 5.44 | 0.028 |
| L VOF | 0.18 | 0.02 | 0.14 | 0.22 | 0.21 | 0.03 | 0.18 | 0.29 | 3.64 × 10−6 | 0.01 | 0.94 | 0.0048 | 9.84 | 0.005 |
| R IFOF | 0.19 | 0.01 | 0.17 | 0.21 | 0.23 | 0.03 | 0.19 | 0.29 | 0.0006 | 1.28 | 0.27 | 0.0033 | 7.07 | 0.015 |
| R ILF | 0.20 | 0.02 | 0.16 | 0.26 | 0.24 | 0.05 | 0.19 | 0.35 | 0.0029 | 2.70 | 0.11 | 0.0007 | 11.85 | 0.0021 |
| R SLF | 0.12 | 0.02 | 0.09 | 0.16 | 0.16 | 0.04 | 0.10 | 0.22 | 0.0003 | 0.33 | 0.57 | 0.0067 | 8.44 | 0.0078 |
| R VOF | 0.18 | 0.03 | 0.12 | 0.26 | 0.20 | 0.03 | 0.16 | 0.25 | 0.0002 | 0.16 | 0.69 | 0.0107 | 23.76 | <0.0001 |