Table 1.
Phase | Cases (methylation/unmethylation) | CE-T1WI slices (methylation/unmethylation) | FLAIR slices (methylation/unmethylation) | |
---|---|---|---|---|
FLAIR | Training | 51 (25/26) | 676 (288/388) | — |
Testing | 15 (7/8) | 167 (62/105) | ||
CE-T1WI | Training | 70 (36/34) | — | 1208 (609/599) |
Testing | 17 (10/7) | 220 (109/111) |
Note: FLAIR: fluid-attenuated inversion recovery; CE-T1WI; contrast-enhanced T1-weighted imaging.