Table 1.
Reproducibility (Coefficient of variation, CV%) and Outlier Results for the Model Simulation*
| Tumor IVIM‐D | Tumor IVIM‐D * | Tumor IVIM‐f | Tumor outliers % | GM IVIM‐D | GM IVIM‐D * | GM IVIM‐f | GM Outliers % | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SNR | 1‐2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 1‐2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 |
| 70 | 4.29 | 5.51 | 35.0 | 64.4 | 104 | 32.8 | 39.2 | 44.1 | 11.3 | 21.7 | 30.1 | 6.34 | 6.26 | 20.2 | 16.9 | 16.1 | 11.9 | 10.7 | 8.48 | 9.1 | 10.2 | 19.6 |
| 60 | 7.42 | 7.93 | 42.6 | 66.6 | 118 | 40.3 | 44.8 | 54.5 | 12.9 | 23.6 | 49.2 | 6.51 | 7.25 | 20.8 | 22.2 | 21.1 | 18.4 | 17.8 | 17.6 | 11.5 | 12.6 | 22.4 |
| 50 | 7.53 | 11.0 | 52.1 | 75.9 | 142 | 48.8 | 52.9 | 70.3 | 20.5 | 29.9 | 54.9 | 7.78 | 7.73 | 21.6 | 28.5 | 31.9 | 19.2 | 19.6 | 20.7 | 18.5 | 24.5 | 35.7 |
| 40 | 8.67 | 11.4 | 58.3 | 101 | 150 | 50.9 | 54.8 | 73.3 | 26.7 | 42.0 | 65.6 | 9.54 | 10.4 | 21.7 | 31.0 | 36.3 | 22.3 | 22.8 | 23.7 | 23.3 | 28.7 | 43.7 |
| 30 | 11.8 | 11.7 | 68.5 | 113 | 152 | 60.2 | 74.8 | 80.3 | 28.4 | 49.9 | 70.1 | 11.7 | 11.2 | 32.3 | 40.2 | 48.7 | 26.5 | 26.0 | 28.7 | 27.7 | 31.5 | 54.6 |
| 20 | 18.8 | 13.3 | 69.9 | 118 | 164 | 77.6 | 82.4 | 80.5 | 34.2 | 54.7 | 73.0 | 18.2 | 11.5 | 39.7 | 49.8 | 55.7 | 35.8 | 36.8 | 34.1 | 31.8 | 37.3 | 55.7 |
*The numbering 1–3 refer to the corresponding parameter fitting methods.