Table 1 T1 relaxation times (ms) for an experimental phantom and simulated heart rates
Tube | IR spin-echo | T2 [35] | HR 0 | HR 40 | HR 60 | HR 80 | HR 100 |
|---|---|---|---|---|---|---|---|
1 | 315 ± 6 | 101 ± 2 | 308 ± 5 | 309 ± 5 | 308 ± 5 | 307 ± 5 | 310 ± 6 |
2 | 497 ± 8 | 46 ± 2 | 452 ± 5 | 453 ± 5 | 449 ± 5 | 448 ± 5 | 452 ± 7 |
3 | 661 ± 8 | 81 ± 3 | 622 ± 6 | 622 ± 5 | 618 ± 5 | 615 ± 5 | 617 ± 7 |
4 | 822 ± 12 | 132 ± 5 | 793 ± 7 | 792 ± 9 | 786 ± 8 | 787 ± 9 | 793 ± 10 |
5 | 1191 ± 13 | 138 ± 4 | 1149 ± 15 | 1140 ± 15 | 1148 ± 13 | 1153 ± 15 | 1159 ± 17 |
6 | 1508 ± 15 | 166 ± 5 | 1474 ± 14 | 1462 ± 16 | 1479 ± 17 | 1474 ± 17 | 1480 ± 21 |