Table 2 Signal characteristics of DF lesions on different conventional and diffusion-weighted images
No. of lesions | T1WI signal | No. of lesions | T2WI signal | No. of lesions | Contrast enhancement | No. of lesions | DW signal | ADC signal |
|---|---|---|---|---|---|---|---|---|
2 | Low | 2 | Low | 2 | No enhancement | 2 | Low | Low |
15 | Low to intermediate | 18 | Low to intermediate | 1 | Mild | 1 | Intermediate | Intermediate |
23 | Intermediate | 17 | Intermediate | 18 | Moderate | 37 | High or mixed high and low | Intermediate or intermediate and low |
3 | Intermediate to high | 19 | Marked |