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Fig. 1 | Journal of Cardiovascular Magnetic Resonance

Fig. 1

From: Radial-based acquisition strategies for pre-procedural non-contrast cardiovascular magnetic resonance angiography of the pulmonary veins

Fig. 1

Comparison of 6-mm thick maximum intensity projection (MIPs) from coronal navigator-gated free-breathing 3D balanced steady state free precession (bSSFP) using a spatially non-selective radiofrequency (RF) excitation with Cartesian sampling (left) and radial stack-of-stars (SOS) sampling (right). Similar echo train length, spatial resolution and scan time were used for the two acquisitions; an ipat factor of 3 was used for the Cartesian acquisition. With radial imaging, ghost artifacts within the cardiac chambers and pulmonary veins are eliminated, while vessel and diaphragm sharpness are greatly improved

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