Table 3.
Absolute surface errors with healthy anatomy and WM lesions with MaCRUISE+ (mean ± standard deviation in mm).
Landmarks | FreeSurfer | Corrected FreeSurfer* | CRUISE+ | MaCRUISE+ | ||
---|---|---|---|---|---|---|
Healthy Anatomy | Rater A | Outer Surface | 0.445 ± 0.394 | 0.433 ± 0.339 | 0.509 ± 0.490 | 0.529 ± 0.496 |
Inner Surface | 0.572 ± 0.471 | 0.511 ± 0.420 | 0.482 ± 0.455 | 0.485 ± 0.510 | ||
| ||||||
Rater B | Outer Surface | 0.778 ± 1.605 | 0.600 ± 0.976 | 0.518 ± 0.539 | 0.624 ± 0.698 | |
Inner Surface | 0.423 ± 0.326 | 0.411 ± 0.302 | 0.368 ± 0.340 | 0.390 ± 0.354 | ||
| ||||||
Near WM Lesions | Rater A | Outer Surface | 0.858 ± 1.588 | 0.679 ± 1.009 | 0.551 ± 0.566 | 0.670 ± 0.808 |
Inner Surface | 0.536 ± 0.488 | 0.494 ± 0.407 | 0.337 ± 0.283 | 0.368 ± 0.293 | ||
| ||||||
Rater B | Outer Surface | 0.874 ± 1.498 | 0.735 ± 1.043 | 0.589 ± 0.599 | 0.682 ± 0.755 | |
Inner Surface | 0.476 ± 0.564 | 0.446 ± 0.551 | 0.425 ± 0.315 | 0.387 ± 0.340 | ||
| ||||||
Rater C | Outer Surface | 1.028 ± 1.270 | 0.874 ± 0.878 | 0.641 ± 0.553 | 0.705 ± 0.699 | |
Inner Surface | 0.707 ± 0.530 | 0.696 ± 0.588 | 0.410 ± 0.293 | 0.447 ± 0.322 |
FreeSurfer after correction with the WM lesion masks generated by Lesion-TOADS.