Normal MRA-RENAL ANGIO Protocol
- Coronal 2D steady-state precession sequence was performed for localization of the origin of the renal arteries
- Pre-contrast Coronal-3D GRE (Mask)-Coronal breath-hold fat-saturated spoiled gradient-recalled echo sequences (fast low-angle shot)
- Post-contrast Coronal 3D GRE + 3D RECONS
- Coronal 2D FIESTA FS / BALANCED FFE / TrueFISP
- Axial T2 SSFSE / SS TSE / HASTE
- Axial 2D FIESTA FS /BALANCED FFE / TrueFISP
- Axial GRE IN/OUT PHASE
TECHNICAL NOTES
- Contrast administration dose-0.2 mmol/kg for 1.5 T and at a dose of 0.1 mmol/kg for 3 T
- The sequence was immediately started when bolus tracking showed contrast agent in the abdominal aorta.
- The injection rate was kept constant to keep the bolus as compact as possible.
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