Table 1.
Computation times [s] for test data sets.
| Noise level | |||
|---|---|---|---|
| 0 | 10 | 40 | |
| T1 Inversion recovery | 105 | 40 | 32 |
| T1 Look-Locker | 96 | 28 | 25 |
| T1 MOLLI | 113 | 36 | 26 |
| T2(*) single-echo | 10 | 5 | 2 |
| T2(*) multi-echo | 9 | 2 | 2 |
Data were acquired in gel phantoms, 8 images per set, matrix 128 × 128, T1 limit 1500, T2 limit 200) using three different noise levels (level 0: curve fitting is performed for all pixels; levels 10 and 40: pixels with signal intensities below 10 or 40 in any of the source images are excluded from curve fitting and set to zero).