Uterine Anomaly 1.5T
GE Healthcare – MR Gadopiclenol (VUEWAY®) Protocols
Instructions And Patient Preparation
- Instructions
- • Small FOV: Centered on uterus
• Large FOV: Renal vein level to symphysis
• Vaginal gel: 30-60 mL - Common Indication
- Congenital anomalies
- Position
- Supine
- Coil
- 32 channel Torso, GEMS Body Array, or Air coil
- Landmark
- Iliac Crest
- Comments
- —
Imaging Parameters
| Scan Description | 3PL LOCALIZER SSFSE |
CORONAL T2 SSFSE |
SAGITTAL T2 |
CORONAL OBLIQUE T2 |
AXIAL OBLIQUE T2 |
AXIAL T1 LAVA-Flex |
AXIAL T2 CUBE |
|---|---|---|---|---|---|---|---|
| Mode | 2D | 2D | 2D | 2D | 2D | 3D | 3D |
| Pulse Sequence | SSFSE | SSFSE | FRFSE-XL | — | FRFSE-XL | LAVA-Flex | CUBE T2 |
| Imaging Options | EDR, SEQ, SS, ARC, FAST |
ARC, ZIP512, FAST |
FC, TRf, FAST, FR |
FRFSE-XL, NPW, FC, TRf, FAST, FR |
FC, TRf, FAST, FR, NPW |
EDR, ZIP512, ZIP2, ARC |
EDR, FAST, FR, ZIP512, ZIP2, ARC |
Scan Parameters
| Scan Description | 3PL LOCALIZER SSFSE |
CORONAL T2 SSFSE |
SAGITTAL T2 |
CORONAL OBLIQUE T2 |
AXIAL OBLIQUE T2 |
AXIAL T1 LAVA-Flex |
AXIAL T2 CUBE |
|---|---|---|---|---|---|---|---|
| TE | 90 | 90 | 103 | 85 | 85 | Def | 90 |
| TR | Min | Min | 3400 | 3400 | 3400 | Def | 2500 |
| Flip Angle | — | — | — | — | — | 15 | — |
| ETL | — | — | 21 | 21 | 21 | — | — |
| Bandwidth | 62 | 62 | 41 | 41 | 41 | 92 | 62 |
| SAT | — | — | Sat Scr Ant Sat |
Sat Scr Fat Sat |
Sat Scr Ant Sat |
— | — |
Acquisition Parameters
| Scan Description | 3PL LOCALIZER SSFSE |
CORONAL T2 SSFSE |
SAGITTAL T2 |
CORONAL OBLIQUE T2 |
AXIAL OBLIQUE T2 |
AXIAL T1 LAVA-Flex |
AXIAL T2 CUBE |
|---|---|---|---|---|---|---|---|
| MATRIX freq | 288 | 256 | 320 | 384 | 320 | 264 | 256 |
| MATRIX phase | 192 | 224 | 224 | 224 | 224 | 224 | 256 |
| NEX | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
| Phase FOV | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Freq Direction | — | S/I | S/I | R/L | A/P | R/L | R/L |
| Accel | Ph 2 | Ph 2 | — | — | — | — | Ph 2, Sl 2 |
| User CV | 1, 240, 1 | 0, 240, 0 | Blur canc 1 | Blur canc 1 Fat Sat eff 1 |
Blur canc 1 | Turbo 1 | — |
| Other | — | — | — | — | — | Water, Fat, In Phase Out Phase acquired |
— |
Scanning Range
| Scan Description | 3PL LOCALIZER SSFSE |
CORONAL T2 SSFSE |
SAGITTAL T2 |
CORONAL OBLIQUE T2 |
AXIAL OBLIQUE T2 |
AXIAL T1 LAVA-Flex |
AXIAL T2 CUBE |
|---|---|---|---|---|---|---|---|
| FOV | 48 | 36 | 28 | 28 | 28 | 32 | 26 |
| Slice Thickness | 8 | 6 | 2.9 | 2.9 | 2.9 | 3.2 | 1.8 |
| Spacing | 0 | 1 | 0.3 | 0.3 | 0.3 | 0 | 0 |
| Number of Slices | 21 Slices | Slices PRN | 15 Slices/acq | 17 Slices/acq | 15 Slices/acq | 104 Locs | — |
| Approx. Scan Time | 0:19 | 0:18/acq | 1:15/acq | 1:49/acq | 2:13/acq | 0:24 | 5:00 ± |