Table 2.
Overview of MRI Pulse Sequences and Key Imaging Parameters
| Technique | 3D T1 BRAVO | Pre/Post 3D T1 CUBE | 3D CUBE FLAIR |
|---|---|---|---|
| TR (msec)* | 12.02 / 8.24 | 550 / 602 | 6000 |
| TE (msec)* | 5.05 / 3.24 | 9.54 / 12.72 | 119 / 136 |
| Flip angle* | 20 / 13 | 90 | 90 |
| FOV (mm2) | 240 × 240 | 250×250 | 240 × 240 |
| Inversion time (msec)* | 300 / 400 | — | 1880 / 1700 |
| Acquisition matrix | 256 × 256 | 256 × 256 | 256 × 256 |
| Slice thickness (mm) | 1 | 1 | 1–1.6 |
| # of slices | 160 | 270–320 | 270–320 |
| Slice acquisition plane | Axial | Sagittal | Sagittal |
TR = repetition time; TE = echo time; FOV = field-of-view; BRAVO–T1-weighted inversion recovery prepped fast spoiled gradient-echo; CUBE–T1-weighted fast spin-echo; FLAIR–fluid attenuated inversion recovery.
In case of varying parametric values between field strength,’/’ notation is given (1.5T / 3T)