Table 2.
Results
| Axial T2-FSE | Axial GRE | Axial MT-GRE | Sagittal STIR | ||
|---|---|---|---|---|---|
| Artifacts | Interfering with image interpretation | 0 | 5 (6 %) | 4 (5 %) | 2 (2 %) |
| Not interfering with image interpretation | 33 (41 %) | 29 (36 %) | 28 (35 %) | 22 (27 %) | |
| Absent | 48 (59 %) | 47 (58 %) | 49 (60 %) | 57 (71 %) | |
| Atrophy | MS | 4 (6 %) | 4 (7 %) | 6 (10 %) | |
| HV | 0 | 0 | 0 | ||
| Diffuse signal abnormality | MS | 2 (3 %) | 3 (5 %) | 1 (2 %) | |
| HV | 0 | 0 | 0 | ||
| Median lesion burden, mm (IQR) | MS | 19 (40) | 42 (42) | 44 (44) | |
| HV | 0 (0) | 0 (6) | 0 (4.5) |