Table 2.
Summary of mean, SD, and CV of native and post-contrast myocardial T1 for investigational MOLLI and optimized AIR. For native myocardial T1, the mean CV was significantly (p < 0.001) lower for investigational MOLLI (3.8 ± 1.2 %) than optimized AIR (6.5 ± 1.8 %). For post-contrast myocardial T1, the mean CV was significantly (p < 0.001) lower for investigational MOLLI (4.1 ± 1.1 %) than optimized AIR (7.4 ± 1.6 %). Note that it is difficult to compare CV between native and post-contrast, because of the difference in mean T1.
| No. | Investigational MOLLI | Optimized AIR | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Native | Post-contrast | Native | Post-contrast | |||||||||
| Mean (ms) |
SD (ms) |
CV (%) |
Mean (ms) |
SD (ms) |
CV (%) |
Mean (ms) |
SD (ms) |
CV (%) |
Mean (ms) |
SD (ms) |
CV (%) |
|
| 1 | 1192.2 | 44.0 | 3.7 | 434.9 | 23.2 | 5.3 | 1519.3 | 90.5 | 6.0 | 515.9 | 45.4 | 8.8 |
| 2 | 1149.2 | 45.0 | 3.9 | 567.6 | 17.9 | 3.2 | 1422.6 | 72.7 | 5.1 | 619.2 | 45.4 | 7.3 |
| 3 | 1122.9 | 39.4 | 3.5 | 614.7 | 19.4 | 3.2 | 1430.0 | 58.7 | 4.1 | 778.3 | 46.4 | 6.0 |
| 4 | 1172.7 | 39.4 | 3.4 | 546.6 | 17.4 | 3.2 | 1504.6 | 72.6 | 4.8 | 649.3 | 40.5 | 6.2 |
| 5 | 1110.3 | 46.3 | 4.2 | 596.5 | 17.2 | 2.9 | 1503.8 | 87.7 | 5.8 | 741.7 | 42.0 | 5.7 |
| 6 | 1221.7 | 44.8 | 3.7 | 602.7 | 33.7 | 5.6 | 1484.5 | 96.7 | 6.5 | 724.8 | 42.9 | 5.9 |
| 7 | 1171.1 | 44.7 | 3.8 | 623.6 | 21.8 | 3.5 | 1432.5 | 83.2 | 5.8 | 754.0 | 35.0 | 4.6 |
| 8 | 1123.4 | 36.1 | 3.2 | 579.3 | 18.4 | 3.2 | 1427.5 | 59.6 | 4.2 | 715.5 | 39.2 | 5.5 |
| 9 | 1197.2 | 76.7 | 6.4 | 569.3 | 27.4 | 4.8 | 1519.3 | 86.8 | 5.7 | 660.7 | 51.0 | 7.7 |
| 10 | 1165.5 | 26.0 | 2.2 | 499.0 | 19.7 | 3.9 | 1505.7 | 86.7 | 5.8 | 604.0 | 41.8 | 6.9 |
| 11 | 1217.9 | 39.9 | 3.3 | 561.5 | 22.6 | 4.0 | 1457.6 | 136.2 | 9.3 | 644.5 | 64.9 | 10.1 |
| 12 | 1184.4 | 39.6 | 3.3 | 502.9 | 28.2 | 5.6 | 1469.6 | 86.9 | 5.9 | 599.8 | 56.6 | 9.4 |
| 13 | 1201.2 | 53.1 | 4.4 | 667.5 | 21.5 | 3.2 | 1455.7 | 153.2 | 10.5 | 731.9 | 60.0 | 8.2 |
| 14 | 1258.2 | 78.1 | 6.2 | 361.2 | 25.1 | 7.0 | 1566.2 | 113.2 | 7.2 | 452.8 | 36.7 | 8.1 |
| 15 | 1211.0 | 35.9 | 3.0 | 566.8 | 17.5 | 3.1 | 1530.4 | 72.1 | 4.7 | 664.0 | 41.5 | 6.3 |
| 16 | 1154.7 | 78.4 | 6.8 | 491.1 | 20.5 | 4.2 | 1427.9 | 111.3 | 7.8 | 599.7 | 46.2 | 7.7 |
| 17 | 1158.7 | 70.5 | 6.1 | 663.8 | 33.5 | 5.1 | 1503.4 | 120.1 | 8.0 | 730.9 | 54.4 | 7.4 |
| 18 | 1130.3 | 58.1 | 5.1 | 583.9 | 19.4 | 3.3 | 1449.5 | 113.6 | 7.8 | 743.3 | 44.2 | 5.9 |
| 19 | 1111.3 | 33.9 | 3.0 | 531.1 | 25.9 | 4.9 | 1422.9 | 68.8 | 4.8 | 650.0 | 60.4 | 9.3 |
| 20 | 1164.2 | 30.1 | 2.6 | 527.5 | 15.5 | 2.9 | 1499.7 | 54.0 | 3.6 | 644.4 | 37.2 | 5.8 |
| 21 | 1202.9 | 48.8 | 4.1 | 600.8 | 25.6 | 4.3 | 1314.9 | 129.3 | 9.8 | 709.6 | 61.5 | 8.7 |
| 22 | 1135.1 | 34.6 | 3.0 | 494.9 | 16.1 | 3.2 | 1472.3 | 56.0 | 3.8 | 573.3 | 29.7 | 5.2 |
| 23 | 1237.4 | 29.8 | 2.4 | 734.6 | 21.3 | 2.9 | 1590.2 | 82.3 | 5.2 | 750.6 | 54.0 | 7.2 |
| 24 | 1283.3 | 44.8 | 3.5 | 483.5 | 24.9 | 5.2 | 1535.6 | 98.2 | 6.4 | 568.2 | 47.6 | 8.4 |
| 25 | 1283.3 | 45.3 | 3.5 | 592.1 | 23.1 | 3.9 | 1535.0 | 129.3 | 8.4 | 660.7 | 51.6 | 7.8 |
| 26 | 1318.9 | 55.1 | 4.2 | 643.1 | 42.7 | 6.6 | 1465.7 | 128.0 | 8.7 | 745.1 | 77.5 | 10.4 |
| 27 | 1225.5 | 34.8 | 2.8 | 860.4 | 24.5 | 2.8 | 1409.3 | 93.9 | 6.7 | 968.5 | 74.7 | 7.7 |
| 28 | 1221.3 | 59.9 | 4.9 | 551.5 | 24.4 | 4.4 | 1480.7 | 74.6 | 5.0 | 621.1 | 44.8 | 7.2 |
| 29 | 1275.0 | 41.3 | 3.2 | 638.2 | 19.8 | 3.1 | 1526.1 | 134.0 | 8.8 | 719.7 | 54.7 | 7.6 |
| 30 | 1217.0 | 33.0 | 2.7 | 560.5 | 17.0 | 3.0 | 1480.9 | 83.4 | 5.6 | 627.3 | 34.2 | 5.4 |
| 31 | 1310.9 | 42.1 | 3.2 | 536.3 | 26.9 | 5.0 | 1515.4 | 78.5 | 5.2 | 581.2 | 26.0 | 4.5 |
| 32 | 1198.7 | 66.8 | 5.6 | 658.7 | 31.4 | 4.8 | 1499.5 | 131.0 | 8.7 | 731.8 | 63.5 | 8.7 |
| 33 | 1257.7 | 34.8 | 2.8 | 496.0 | 20.0 | 4.0 | 1453.2 | 115.7 | 8.0 | 583.5 | 50.0 | 8.6 |
| 34 | 1321.6 | 45.0 | 3.4 | 512.2 | 24.1 | 4.7 | 1584.9 | 123.5 | 7.8 | 563.4 | 47.4 | 8.4 |
| 35 | 1 227.8 | 38.4 | 3.1 | 508.6 | 21.1 | 4.1 | 1480.7 | 86.5 | 5.8 | 563.8 | 61.1 | 10.8 |