Table 1.
Tecnique | Sequence | Parameters | Notes on Image Generation |
---|---|---|---|
Cine imaging | Breath-hold segmented steady state free precession | flip angle:56°; voxel size: 1,4 × 1,4 × 6,0 TR/TE:37,1/1,19 ms, matrix: 256 × 208; field-of-view: 300 × 240 mm2; parlallel imaging acquisition technique: 2; cardiac phases: 25 |
|
T1-mapping | 2D Breath-hold MOdified Look-Locker Inversion-Recovery (MOLLI) | Acquisition Sampling Scheme: a) pre-contrast (native): 5 (3)3 b) Post-contrast: 4 (1)3 (1)2 Read-out: SSFP single-shot, trigger delay in mid-diastole, flip angle: 35°, voxel size: 1.5 × 1.5x8mm3; parallel acquisition factor: 2, number of inversion pulse 2 and 3 for native and post-contrast |
Generation of inline motion corrected pixel-based T1-maps by acquiring a series of images over several heart-beats with shifted inversion delays corrected by RR duration |
T2-mapping | 2D Breath-hold T2-prepared SSFP sequence | Read-out: single-shot SSFP, trigger delay in mid-diastole, flip angle: 70°, voxel size: 1.9 × 1.9x8mm3, matrix size: 192 × 154;; FOV: 360x288mm2, parlallel imaging acquisition technique: 2 | Generation of inline motion corrected pixel-based T2-maps by acquiring 3 images with different T2 preparation time (0, 25, 55 ms) with a gap of 2 RR interval within 1 breath-hold |
Late gadolinium enhancement | 2D breath-hold segmented T1-weighted gradient echo inversion recover with phase sensative reconstraction | Flip angle: 35°; voxel size: 1,3 × 1,3 × 8 mm3; matrix size; 256 × 208; TR.TE:848/3,8 ms; FOV: 340 × 275 mm2; parallel acquisition factor 2, number of segment: 20 to 30 |