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Updated: Aug 11, 2026

Retrograde Perfusion and Filling of Mouse Coronary Vasculature as Preparation for Micro Computed Tomography Imaging
Published on: February 10, 2012
Coronary arteries: magnetization-prepared contrast-enhanced three-dimensional volume-targeted breath-hold MR
1Department of Radiology, Northwestern University, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA. d-li2@northwestern.edu
Abstract:
A volume-targeted contrast agent-enhanced breath-hold coronary magnetic resonance angiographic technique was optimized and evaluated in 16 volunteers. Substantial increases in coronary signal-to-noise ratio, contrast-to-noise ratio, lengths of depiction, and vessel sharpness were observed on enhanced images. The imaging approach with two 20-mL injections of contrast agent covers the left and right coronary arteries in two breath holds and is a promising method for coronary imaging.
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