Fig. 2
From: Improved dark blood imaging of the heart using radial balanced steady-state free precession
Montage of eight sequential images acquired in a healthy volunteer during free-breathing for five protocols. Single-shot radial QISS using 35 views shows the most consistent image quality and fewest motion-related artifacts. However, four-shot radial QISS with 140 views shows higher SNR. Both the single-shot 35-view and four-shot 140-view radial QISS scans have temporal resolution of 95 ms per shot, whereas the single-shot 72-view scan has a temporal resolution of 194 ms