FLAIR and T1 SE/MTC SI findings in precentral cortical and subcortical regions by both observers
| Precentral Gyral Location and Group | FLAIR | T1 SE/MTC | ||||||
|---|---|---|---|---|---|---|---|---|
| Hypointensity | Isointensity | Hyperintensity | P Value | Hypointensity | Isointensity | Hyperintensity | P Value | |
| Cortical | .735 | <.001 | ||||||
| ALS | 6(24) | 19(76) | 0 | 0 | 5(20) | 20(80) | ||
| Control | 4(19) | 17(81) | 0 | 0 | 21(100) | 0 | ||
| Subcortical | .966 | <.001 | ||||||
| ALS | 0 | 19(75) | 6(24) | 5(20) | 0 | 20(80) | ||
| Control | 0 | 15(71) | 6(29) | 21(100) | 0 | 0 | ||
Note.—Numbers in parentheses are percentages.