SI findings along the CST on T1 SE/MTC imaging by observer
| Location and Group | Observer 1 | Observer 2 | ||||||
|---|---|---|---|---|---|---|---|---|
| Hypointensity | Isointensity | Hyperintensity | P Value | Hypointensity | Isointensity | Hyperintensity | P Value | |
| Centrum semiovale | <.001 | <.001 | ||||||
| ALS | 5(20) | 0 | 20(80) | 5(20) | 0 | 20(80) | ||
| Control | 21(100) | 0 | 0 | 21(100) | 0 | 0 | ||
| Internal capsule | <.001 | <.001 | ||||||
| ALS | 5(20) | 0 | 20(80) | 5(20) | 0 | 20(80) | ||
| Control | 21(100) | 0 | 0 | 21(100) | 0 | 0 | ||
| Brainstem | <.001 | <.001 | ||||||
| ALS | 8(32) | 17(68) | 0 | 10(40) | 15(60) | 0 | ||
| Control | 21(100) | 0 | 0 | 21(100) | 0 | 0 | ||
Note.—Numbers in parentheses are percentages.