Objective signal intensity ratiosa
Variable | Sequence Group | P Valueb | |
---|---|---|---|
Group B (n = 31) | Group A (n = 33) | ||
T2WI spinal cord–to-fat ratio | |||
Submandibular level | 5.7 ± 1.6 | 3.5 ± 3.4 | <.001 |
Supraclavicular level | 7.4 ± 2.4 | 3.3 ± 3.4 | <.001 |
Post-Gad-T1WI spinal cord–to-fat ratio | |||
Submandibular level | 3.7 ± 1.4 | 0.9 ± 0.7 | <.001 |
Supraclavicular level | 4.3 ± 2.0 | 0.5 ± 0.3 | <.001 |