Table 1.
Parameters of the MRI sequences used for image analysis
Sequence | GBCA | TR (ms) | TE (ms) | TE spacing (ms) | TSE factor | FOV (mm) | Acquisition matrix | Section thickness (mm) | Slice gap (mm) | Reconstruction voxel size | Compressed SENSE reduction factor |
---|---|---|---|---|---|---|---|---|---|---|---|
DIR | No | 8343 | 25 | 8 | 11 | AP 140 × RL 140 × FH 98.69 | 280 × 207 | 3 | 0.3 | 0.365 × 0.365 | 4 |
T1-weighteda | Yes | 7.9 | 2.4 | 1.7 | N/A | AP 150 × RL 142 × FH 130 | 200 × 191 | 2.5 | 0 | 0.469 × 0.469 | N/A |
DIR, double inversion recovery; GBCA, gadolinium-based contrast agent; TR, repetition time; TE, echo time; TSE, turbo spin echo; FOV, field of view; AP, anterior/posterior direction; RL, right/left direction; FH, foot/head direction; SENSE, sensitivity encoding; N/A, not applicable
aFat suppression