Instructions And Patient Preparation
- Instructions
- Supine
- Common Indications
- Abdomen pain, peritoneal pathology, infection, malignancies
- Coil
- 8 or 12 channel Body coil, GEMS array, or Air coil
- Landmark
- Iliac Crest
Contrast Agent Parameters
| Contrast Agent | Dose | Injection Rate | Dose Timing Method and Scan Delay | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gadopiclenol (VUEWAY) | 0.05 mmol/kg up to a calculated volume of 10 mL | 2 mL/sec | Smart Prep Bolus Tracker – Peak Arterial plus 12 sec | ||||||||
| Saline Flush | 50 mL | 2 mL/sec | Immediately following gadolinium | ||||||||
| Dynamic LAVA Notes | • Liver-Pancreas – SEQ 6: Pre. SEQ 7: Arterial Smart Prep – Tracker in aorta @ mid liver, 12 sec delay. SEQ 8: Portal Venous 70 sec after the injection • Pelvis – SEQ 9: Immediately after Portal Venous Phase • Liver-Pancreas – SEQ 10: 3-5 min postcontrast |
||||||||||
| Comments | Quiet breathing | Expiration | Expiration Abdomen |
Expiration Pre Pelvis |
+C Expiration Pre, Art, Portal Liver-Pancreas |
Expiration Immediately post Pelvis | Expiration 2-5 min post Liver-Pancreas |
Expiration | Resp Trig Abdomen | Resp Trig Pelvis |
Optional: Resp Trig Liver & Pancreas |
Imaging Parameters
| Scan Description | 3PL LOCALIZER SSFSE ARC |
CORONAL T2 SSFSE ARC |
AXIAL In/Out Phase |
AXIAL T1 3D LAVA Fat |
AXIAL T1 3D DYN LAVA Fat Liver-Pancreas |
AXIAL T1 3D LAVA Fat Pelvis |
AXIAL T1 3D LAVA Fat Liver-Pancreas |
CORONAL T1 LAVA-Flex Abdomen-Pelvis |
AXIAL RT T2 2D FRFSE Abdomen |
AXIAL RT T2 2D FRFSE Pelvis |
AXIAL DWI ASSET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| View Image | View Image | View Image | View Image | View Image | |||||||
| Mode | 2D | 2D | 2D | 2D | 3D | 3D | 3D | 3D | 2D | 2D | 2D |
| Pulse Sequence | SSFSE | SSFSE | FAST GRE | LAVA | LAVA Type in: efgre3d_aspir if available | LAVA Type in: efgre3d_aspir if available | LAVA Type in: efgre3d_aspir if available | LAVA-Flex | FRFSE-XL | FRFSE-XL | DWI EPI |
| Imaging Options | EDR, SEQ, FAST, SS, ARC | EDR, FAST, SS, ARC, TRF |
EDR, FAST, ZIP | FAST, ZIP512 | ARC, Art-Smartprep, ZIP512, ZIP2, EDR, FAST | ARC, ZIP512, ZIP2, EDR, FAST | ARC, ZIP512, ZIP2, EDR, FAST | EDR, FAST, ZIP2, ARC |
Resp Trig, TRf, FAST |
Resp Trig, TRf, FAST |
Resp Trig, EPI, DIFF, ASSET |
Scan Parameters
| Scan Description | 3PL LOCALIZER SSFSE ARC |
CORONAL T2 SSFSE ARC |
AXIAL In/Out Phase |
AXIAL T1 3D LAVA Fat |
AXIAL T1 3D DYN LAVA Fat Liver-Pancreas |
AXIAL T1 3D LAVA Fat Pelvis |
AXIAL T1 3D LAVA Fat Liver-Pancreas |
CORONAL T1 LAVA-Flex Abdomen-Pelvis |
AXIAL RT T2 2D FRFSE Abdomen |
AXIAL RT T2 2D FRFSE Pelvis |
AXIAL DWI ASSET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TE | 90 | 90 | #TEs 2 TE 1 Min (2.2) TE 2 4.4 |
Def | Def | Def | Def | Min Fill | 90 | 90 | Min |
| TR | Min | Min | Def | Def | Def | Def | Def | Def | Def | Def | Def |
| TI | — | — | — | InvTI Auto | InvTI Auto | InvTI Auto | InvTI Auto | — | — | — | — |
| Flip Angle | — | — | 70 | 12 | 15 | 15 | 15 | 12 | — | — | — |
| ETL | — | — | — | — | — | — | — | — | 19 | 19 | — |
| Bandwidth | 62 | 83 | 31 | 62 | 62 | 62 | 62 | 90 | 50 | 50 | — |
| SAT | — | — | — | Chem Sat Special Fat |
Sat Scr Special Fat Sat |
Sat Scr Special Fat Sat |
Sat Scr Special Fat Sat |
— | Chem Sat Fat Sat |
Chem Sat Fat Sat |
— |
Acquisition Parameters
| Scan Description | 3PL LOCALIZER SSFSE ARC |
CORONAL T2 SSFSE ARC |
AXIAL In/Out Phase |
AXIAL T1 3D LAVA Fat |
AXIAL T1 3D DYN LAVA Fat Liver-Pancreas |
AXIAL T1 3D LAVA Fat Pelvis |
AXIAL T1 3D LAVA Fat Liver-Pancreas |
CORONAL T1 LAVA-Flex Abdomen-Pelvis |
AXIAL RT T2 2D FRFSE Abdomen |
AXIAL RT T2 2D FRFSE Pelvis |
AXIAL DWI ASSET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MATRIX freq | 288 | 320 | 320 | 288 | 256 | 256 | 256 | 320 | 320 | 320 | 128 |
| MATRIX phase | 192 | 224 | 192 | 192 | 192 | 192 | 192 | 192 | 224 | 224 | 128 |
| NEX | 1 | 1 | 1 | 1 | 1 | 1 | 1 | Def | 2 | 2 | — |
| Phase FOV | 1 | 1 | 0.75 | 0.9 | 0.9 | 0.9 | 0.9 | 1 | 0.8 | 0.8 | 1 |
| Freq Direction | Unswapped | S/I | R/L | R/L | R/L | R/L | R/L | S/I | drR/L | drR/L | R/L |
| Accel | Ph 2 | Ph 2 | — | Ph 2, Sl 2 | Ph 2, Sl 2 | Ph 2, Sl 2 | Ph 2, Sl 2 | Ph 2, Sl 2 | — | — | ASSET |
| User CV | 1, 240, 1 | Max echos 240 | — | — | CV6 1 CV30 1 For Smartprep: Acq del 12 |
CV6 1 CV30 1 |
CV6 1 CV30 1 |
Turbo ARC 2 | Fat Sat eff 1 Fn Ln sup 0 |
Fat Sat eff 1 Fn Ln sup 0 |
— |
| Other | — | — | — | — | — | — | — | — | Resp: 2RR Tr Pt 30% Tr Wd 30% |
Resp: 2 RR Tr Pt 30% Tr Wd 30% |
Real-time Field Adj OnEnh Prep 1 DWI b val 0-50 at 4 nex b val 400-800 at 6 nex Diff dr 3 in 1 OptTE On Dual SE Off Resp: 2 RR Tr Pt 30% Tr Wd 30% |
Scanning Range
| Scan Description | 3PL LOCALIZER SSFSE ARC |
CORONAL T2 SSFSE ARC |
AXIAL In/Out Phase |
AXIAL T1 3D LAVA Fat |
AXIAL T1 3D DYN LAVA Fat Liver-Pancreas |
AXIAL T1 3D LAVA Fat Pelvis |
AXIAL T1 3D LAVA Fat Liver-Pancreas |
CORONAL T1 LAVA-Flex Abdomen-Pelvis |
AXIAL RT T2 2D FRFSE Abdomen |
AXIAL RT T2 2D FRFSE Pelvis |
AXIAL DWI ASSET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FOV | 48 | 44 | 36 | 36 | 36 | 36 | 36 | 44 | 36 | 36 | 40 |
| Slice Thickness | 8 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 5 | 5 | 5 |
| Spacing | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Number of Slices | 15 Slices | — | 19 Slices/acq | 60 Slices | 60 Slices | 60 Slices | 60 Slices | 90 Slices | @ 60 Slices | @ 60 Slices | 32 Slices |
| Approx. Scan Time | 0:46 | 0:25/acq | 0:23 per BH | 0:18 | 0:24 | 0:18 | 0:18 | 0:22 | 5-6 min | 5-6 min | @ 2:29 |
