Appropriate Minimal Dose of Gadobutrol for 3D Time-Resolved MRA of the Supra-Aortic Arteries: Comparison with Conventional Single-Phase High-Resolution 3D Contrast-Enhanced MRA.
So Hyeon BakH G RohWon Jin MoonJin Woo ChoiH S AnPublished in: AJNR. American journal of neuroradiology (2017)
Low-dose time-resolved MRA is feasible in the evaluation of supra-aortic stenosis and could be used as an alternative to contrast-enhanced MRA for a diagnostic technique in high-risk populations.
Keyphrases
- contrast enhanced
- aortic stenosis
- diffusion weighted
- magnetic resonance imaging
- aortic valve
- low dose
- magnetic resonance
- computed tomography
- transcatheter aortic valve replacement
- high resolution
- left ventricular
- ejection fraction
- aortic valve replacement
- transcatheter aortic valve implantation
- diffusion weighted imaging
- coronary artery disease
- high dose
- pulmonary artery
- heart failure
- dual energy
- coronary artery
- pulmonary arterial hypertension
- high speed