MT histogram derived measures of the normal appearing brain tissue (NABT) from patients with multiple sclerosis with and without cognitive impairment
| Unimpaired | Impaired | p Value3-150 | |
| Average MTR (SD) (%) | 41.6 (0.5) | 39.8 (0.9) | <0.0001 |
| Peak height | 103.0 (9.1) | 92.5 (12.7) | 0.07 |
| Peak location | 37.1 (0.9) | 34.7 (1.2) | <0.0001 |
↵3-150 Student's t test for unpaired data.