Table 4 Summary of RV T1 mapping times by MOLLI and the 4 SAPPHIRE variants across field strengths
Sequence | Field Strength | Basal SAX (inferior or free wall) | Mid SAX (inferior wall) | Mid SAX (free wall) | Global T1 ROI |
|---|---|---|---|---|---|
MOLLI* | 1.5 T | NA | NA | NA | NA |
3 T | NA | NA | NA | NA | |
Diastolic SAPPHIRE* | 1.5 T | NA | NA | NA | NA |
3 T | NA | NA | NA | NA | |
Systolic SAPPHIRE | 1.5 T | 1531 ± 94 | 1479 ± 98 | 1422 ± 58 | 1477 ± 83 |
3 T | 1766 ± 14 | 1757 ± 51 | 1769 ± 31 | 1764 ± 32 | |
DB 0th order SAPPHIRE | 1.5 T | 1440 ± 67 | 1453 ± 122 | 1453 ± 104 | 1448 ± 98 |
3 T | 1724 ± 37 | 1681 ± 43 | 1689 ± 49 | 1698 ± 43 | |
DB 2nd order SAPPHIRE | 1.5 T | 1524 ± 44 | 1417 ± 82 | 1452 ± 54 | 1464 ± 60 |
3 T | 1684 ± 101 | 1667 ± 63 | 1658 ± 78 | 1670 ± 81 |