Mean (MW) and SD for T2*, T2, and T2′ values for WM corresponding to different grades of leukoaraiosis (0–6)
| WM Values | Leukoaraiosis Grade | MW (ms) | SD |
|---|---|---|---|
| T2* WM | 0 | 66.12 | 8.19 |
| 1 | 68.21 | 10.65 | |
| 2 | 67.10 | 10.48 | |
| 3 | 74.54 | 8.60 | |
| 4 | 64.25 | 27.78 | |
| 5 | 70.74 | 20.20 | |
| 6 | 69.56 | 18.61 | |
| T2 WM | 0 | 105.97 | 10.00 |
| 1 | 111.46 | 11.18 | |
| 2 | 109.27 | 10.12 | |
| 3 | 114.11 | 11.01 | |
| 4 | 123.75 | 11.48 | |
| 5 | 124.13 | 15.46 | |
| 6 | 119.44 | 9.14 | |
| T2′ WM | 0 | 161.07 | 76.12 |
| 1 | 173.19 | 110.79 | |
| 2 | 169.98 | 91.62 | |
| 3 | 219.38 | 160.68 | |
| 4 | 147.58 | 124.84 | |
| 5 | 158.31 | 96.44 | |
| 6 | 181.26 | 118.54 |
Note:—WM indicates white matter.