Table 1 Three plane localizer
| Ā | Three plane localizer | Small FOV T2 (3-plane) | Small FOV Axial T1 | Small FOV Axial DWI | Whole pelvis Axial T1 pre-contrast | Whole pelvis Axial DWI | Small FOV Axial 3D DCE |
|---|---|---|---|---|---|---|---|
Pulse sequence | Gradient echo | FSE-XL/NPW, EDR, TRF | FSE-XL/NPW, EDR, TRF | Spin echo/EDR, EPI | FSE-XL/NPW, EDR, TRF | Spin echo/EDR, EPI | SPGR/ EDR, fast, multi-phase |
TR (ms) | 4.768 | 4000 | 660 | 8000 | 660 | 11,000 | 3.7 |
TE (ms) | 1.252 | 140 | 9 | 78 | 9 | 64 | 1.7 |
Flip angle (°) | 30 | 90 | 90 | ā | 90 | ā | 25 |
BW (kHz) | 25 | 19.23 | 245 | 20 | 240 | 42 | Ā |
FOV (cm) | 40 | 14 | 14 | 14 | 24 | 38 | 26 |
Slice thickness (mm) | 5 | 3 | 3 | 3 | 6 | 5 | 3 |
Spacing (mm) | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
Frequency direction | Unswap | Ax/SgāA/P | A/P | R/L | R/L | R/L | R/L |
CoāS/I | |||||||
Matrix | 256āĆā128 | 256āĆā224 | 256āĆā224 | 128āĆā96 | 256āĆā192 | 160āĆā96 | 160āĆā128 |
NEX | 2 | 4 | 4 | 2 | 2 | 2 | 1 |
Echo train length | 1 | 18 | 3 | 1 | 3 | 1 | 1 |