Table 2.
Description of ACR phantom datasets
| Site | Time points | DWI repeats | Coverage | Resolution (acquired) | Upsampling at scanner | Resolution (reconstructed) | slice thickness (mm) |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 4 | full | 4.0 | — | 4.0 | 3.0 |
| 27 | 1 | partial | 3.0 | — | 3.0 | 3.0 | |
| 6 | 1 | full | 3.0 | — | 3.0 | 3.0 | |
| 1 | 4 | full | 3.0 | — | 3.0 | 3.0 | |
| 2 | 2 | 1 | full | 2.97 | 64→256 | 0.74 | 3.0 |
| 1 | 2 | full | 2.97 | 64→256 | 0.74 | 3.0 | |
| 3 | 4 | full | 2.97 | 128→256 | 1.48 | 3.0 | |
| 1 | 5 | full | 2.97 | 128→256 | 1.48 | 3.0 | |
| 3 | 1 | full | 2.97 | — | 2.97 | 3.0 | |
| 1 | 3 | full | 2.97 | — | 2.97 | 3.0 | |
| 17 | 4 | full | 2.97 | — | 2.97 | 3.0 | |
| 3 | 1 | 4 | full | 3.44 | — | 3.44 | 3.0 |
| 1 | 4 | full | 3.36 | — | 3.36 | 3.0 | |
| 1 | 4 | full | 3.30 | — | 3.30 | 3.0 | |
| 1 | 4 | full | 3.22 | — | 3.22 | 3.0 | |
| 2 | 4 | full | 3.06 | — | 3.06 | 3.0 | |
| 38 | 1 | full | 3.0 | — | 3.0 | 3.0 | |
| 2 | 2 | full | 3.0 | — | 3.0 | 3.0 | |
| 2 | 3 | full | 3.0 | — | 3.0 | 3.0 | |
| 31 | 4 | full | 3.0 | — | 3.0 | 3.0 | |
| 4 | 1 | 2 | full | 3.13 | — | 3.13 | 4.0 |
| 1 | 3 | full | 3.13 | — | 3.13 | 4.0 | |
| 1 | 4 | full | 3.13 | — | 3.13 | 4.0 | |
| 1 | 2 | full | 2.81 | 128→256 | 1.41 | 3.0 | |
| 2 | 2 | full | 2.97 | 128→256 | 1.48 | 3.0 | |
| 3 | 4 | full | 2.97 | 128→256 | 1.48 | 3.0 | |
| 1 | 1 | full | 2.97 | — | 2.97 | 3.0 | |
| 2 | 2 | full | 2.97 | — | 2.97 | 3.0 | |
| 1 | 3 | full | 2.97 | — | 2.97 | 3.0 | |
| 1 | 4 | full | 2.97 | — | 2.97 | 3.0 | |
| 5 | 1 | 2 | full | 3.0 | — | 3.0 | 3.0 |
| 21 | 4 | full | 3.0 | — | 3.0 | 3.0 |
Total scans = 178, Total scans according to protocol = 71.