Fig. 1From: Developing a medical device-grade T2 phantom optimized for myocardial T2 mapping by cardiovascular magnetic resonancei Schematic (not to scale) showing the internal and external phantom structure. ii Phantom front view showing isocenter line and liquid crystal display thermometer. HDPE = high-density polyethylene; PVC = polyvinyl chloride; PC = polycarbonateBack to article page