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CNR values obtained by different derived parametric maps. These results were obtained from 30 noise realizations.
| Methods | CNR (SD) |
|---|---|
| Fisher discriminant map | 15.15 (1.14) |
| Temporal derivative map | 13.27 (1.27) |
| Kinetic uptake map | 13.68 (3.02) |
| Kinetic washout map | 16.41 (1.46) |
| Kinetic composite map | 17.19 (1.60) |
| Peak 5D image | 10.77 (1.30) |
| 4D—Washin period | 9.25 (1.31) |
| 4D—Washout period | 4.62 (2.53) |
| 4D—Entire period | 0.36 (2.47) |
