From: Robust free-breathing SASHA T1 mapping with high-contrast image registration
 | Breath-hold | Free-Breathing 120° SASHA-VFA | ||||
---|---|---|---|---|---|---|
 | MOLLI | 70° SASHA-VFA | 120° SASHA-VFA | NAV | NORM-REG | HC-REG |
Myocardial Mean (ms) | 943.2 ± 22.2* | 1149.4 ± 26.5 | 1147.7 ± 22.2 | 1161.7 ± 28.2* | 1167.3 ± 27.7* | 1156.1 ± 28.1 |
Myocardial Std Dev (ms) | 54.7 ± 5.9* | 72.7 ± 8.0 | 68.6 ± 5.9 | 48.0 ± 6.7* | 45.7 ± 7.4* | 36.2 ± 3.1* |
Blood Mean (ms) | 1503.3 ± 51.5* | 1614.3 ± 60.9 | 1629.5 ± 73.8 | 1639.6 ± 72.9* | 1625.6 ± 69.4 | 1632.6 ± 73.3 |
Blood Std Dev (ms) | 56.0 ± 7.9* | 97.8 ± 11.8 | 90.7 ± 13.8 | 54.8 ± 10.1* | 43.0 ± 8.6* | 37.3 ± 4.7* |
Acquisition Time (s) | 11.0 ± 1.2 | 10.0 ± 1.1 | 10.1 ± 1.2 | 107.7 ± 7.3 | 107.7 ± 7.3 | 107.7 ± 7.3 |
Acceptance Rate (%) | 100.0 ± 0.0 | 100.0 ± 0.0 | 100.0 ± 0.0 | 49.3 ± 16.7 | 94.0 ± 13.3 | 94.0 ± 13.3 |