Table 1 Scoring scheme used according to codes I and II
Score | Code I | Code II | |
|---|---|---|---|
1 | Normal | Definitely normal | Normal TL signal, shape and no contrast enhancement |
2 | Questionable | Probably normal | Slightly increased/decreased TL signal |
3 | Moderately increased or decreased signal intensity | Equivocal | Distinctly increased/decreased TL signal |
4 | Severely increased or decreased signal intensity | Probably abnormal | Distinctly increased/decreased TL signal and abnormal shape |
5 | - | Definitely abnormal | Abnormal TL signal, shape and contrast enhancement |