Abstract:PURPOSE
The purpose of this study was to systematically compare the intra-individual image quality, signal parameters, and aortic dimensions between equal doses of gadobutrol (GB) and gadoterate meglumine (GM) in patients undergoing contrast-enhanced MRA of the thoracic aorta.
METHODS
33 patients (50 ± 12 years, 30M) with aortic disease who underwent GB-enhanced thoracic aortic MRA were prospectively recruited to undergo a GM-enhanced MRA within 8 weeks. MRAs were obtained after administration of 0.2mL/kg of… Show more
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