Parameter | T1W* | T2W | PDW | TOF | MPRAGE |
---|---|---|---|---|---|
Acquisition mode | 2D | 2D | 2D | 3D | 3D |
Blood suppression technique | QIR | DIR | DIR | - | - |
TE (ms) | 10 | 50 | 9 | 5 | 5 |
TR (ms) | 800 | 4800 | 4900 | 20 | 9 |
Flip angle (degree) | - | - | - | 20 | 15 |
FOV | 140 x 140 | 140 x 140 | 140 x 140 | 140 x 140 | 140 x 140 |
Matrix size | 256 x 250 | 256 x 250 | 256 x 250 | 256 x 250 | 256 x 250 |
No. of sections | 20 | 20 | 20 | 24 | 24 |
Section thicknes (mm) | 2 | 2 | 2 | 2 | 2 |
Coverage (mm) | 40 | 40 | 40 | 48 | 48 |
Scan time (min) | 6 | 3 | 3 | 3 | 3 |