Table 1.
Summary of scan parameters.
#1 | #2 | #3 | #4 | #5 | #6 | |
---|---|---|---|---|---|---|
(Fig. 2) | (Fig. 4) | (Fig. 5) | (Fig. 6) | (Fig. 7) | (Fig. 8) | |
Age | 3 days | 11 months | 3 years | 2 years | 8 years | 15 years |
Gender | F | F | F | M | M | M |
Heart rate | 135 bpm | 111 bpm | 107 bpm | 75 bpm | 98 bpm | 90 bpm |
TE/TR | 1.7 ms/4.2 ms | 1.8 ms/4.0 ms | 1.8 ms/4.0 ms | 1.7 ms/5.8 ms | 1.7 ms/4.8 ms | 1.8 ms/4.0 ms |
Resolution | (0.9, 0.8, 1.4) mm | (1.0, 0.9, 1.4) mm | (1.0, 0.7, 1.4) mm | (2.1, 2.0, 3.0) mm | (2.0, 1.9, 2.4) mm | (1.7, 1.5, 2.0) mm |
Bandwidth | ±125 kHz | ±83.33 kHz | ±83.33 kHz | ±100 kHz | ±125 kHz | ±83.33 kHz |
VENC | 250 cm/s | 250 cm/s | 250 cm/s | 250 cm/s | 100 cm/s | 150 cm/s |
Coil | 32ch cardiac | 32ch cardiac | 32ch cardiac | 20ch chest | 32ch body | 32ch body |
Contrast | Ferumoxytol | Gadofosveset trisodium | Ferumoxytol | Gadobutrol | Gadobutrol | Gadofosveset trisodium |
Scan time | 10:34 min | 8:23 min | 10:05 min | 9:30 min | 7:14 min | 7:22 min |
Scanner | 3T (GE MR750) | 3T (GE MR750) | 3T (GE MR 750) | 1.5T (GE 450 W) | 3T (GE MR750) | 3T (GE MR 750) |