Table 1.
Imaging Method | Cine | Native T1 map | Native T2 map | LGE | ||||
---|---|---|---|---|---|---|---|---|
Field Strength | 3T | 1.5T | 3T | 1.5T | 3T | 1.5T | 3T | 1.5T |
Sequence | Balanced SSFP | Modified Look-Locker Inversion Recovery | T2 – prepared SSFP | IR – prepared GRE | ||||
TR/TE (ms) | 3.2/1.6 | 3.5/1.75 | 2.2/1.1 | 2.4/1.2 | 2.8/1.4 | 2.2/1.1 | 3.0/1.5 | 3.5/1.75 |
Flip Angle | 50° | 70° | 35° | 50° | 70° | 25° | 40° | |
Bandwidth (Hz/pixel) | 1371 | 930 | 1042 | 1002 | 1371 | 1002 | 586 | 1002 |
In-plane Resolution | 1.3 × 1.3 mm2 | |||||||
Slice Thickness | 6mm | |||||||
Other Parameters | 25–30 cardiac phases | 8 TIs; 2 inversion blocks of 3+5 images; minimum TI = 110ms; TI increment = 80ms | T2-preparation times of 0, 24 and 55ms | Optimal TI to null the remote myocardium |