Table 1.
Results of the mean and standard deviation of three IVIM‐derived parameters D (A), f (B), and D*(C), from all the patients’ ROIs containing with malignant and benign lesions, as well as normal tissues
| Threshold (s/mm2) | Normal | Benign | Malignant |
|---|---|---|---|
| A | D(×10−3 mm2/s) | ||
| 50 | 1.919 ± 0.203 | 1.492 ± 0.533 | 0.880 ± 0.251 |
| 100 | 1.904 ± 0.205 | 1.480 ± 0.534 | 0.865 ± 0.245 |
| 150 | 1.888 ± 0.207 | 1.469 ± 0.536 | 0.853 ± 0.238 |
| 200 | 1.864 ± 0.211 | 1.455 ± 0.537 | 0.832 ± 0.277 |
| 300 | 1.838 ± 0.213 | 1.437 ± 0.538 | 0.813 ± 0.225 |
| 400 | 1.810 ± 0.218 | 1.420 ± 0.536 | 0.811 ± 0.226 |
| 800 | 1.597 ± 0.328 | 1.304 ± 0.545 | 0.708 ± 0.224 |
| B | f (%) | ||
| 50 | 1.93 ± 1.76 | 2.86 ± 2.28 | 4.47 ± 2.23 |
| 100 | 3.21 ± 1.86 | 4.02 ± 2.73 | 5.85 ± 2.25 |
| 150 | 4.55 ± 2.50 | 5.03 ± 3.15 | 6.89 ± 2.22 |
| 200 | 6.79 ± 3.36 | 6.14 ± 3.49 | 8.91 ± 2.90 |
| 300 | 8.92 ± 3.72 | 7.86 ± 3.70 | 10.73 ± 3.44 |
| 400 | 10.86 ± 4.70 | 8.91 ± 4.02 | 10.59 ± 3.50 |
| 800 | 23.70 ± 11.17 | 17.95 ± 7.18 | 18.17 ± 9.64 |
| C | D*(×10−3 mm2/s) | ||
| 50 | 45.95 ± 12.66 | 44.21 ± 7.05 | 47.32 ± 14.31 |
| 100 | 35.08 ± 15.37 | 29.26 ± 6.93 | 36.43 ± 15.50 |
| 150 | 22.22 ± 9.81 | 23.52 ± 8.31 | 28.53 ± 17.07 |
| 200 | 16.24 ± 10.71 | 17.27 ± 6.40 | 21.95 ± 15.94 |
| 300 | 12.03 ± 7.21 | 12.02 ± 3.19 | 15.23 ± 12.17 |
| 400 | 11.34 ± 7.80 | 9.39 ± 2.17 | 18.52 ± 13.92 |
| 800 | 6.49 ± 7.03 | 8.96 ± 4.58 | 9.93 ± 5.36 |