Table 1.
Summary of receiver operating characteristic analysis. The parenthesized numbers indicate the 95 % confidence interval of the area under the curve (AUC) for distinguishing contrast-enhanced tumour from peritumoral oedema and normal-appearing white matter (NAWM)
| Index | AUC | |
|---|---|---|
| vs. peritumoral oedema | vs. NAWM | |
| D | 0.511 (0.366–0.655) p = 0.898 |
0.983 (0.899–1.000) p < 10–3 |
| K | 0.768 (0.627–0.876) p < 10–3 |
0.947 (0.845–0.990) p < 10–3 |
| f | 0.766 (0.624–0.874) p < 10–3 |
0.704 (0.556–0.829) p = 0.020 |