Figure 1From: High-resolution whole-heart contrast-enhanced coronary MRA in 5 minutes with self-navigation and 100% gating efficiency(a) the 10,000 projection images, acquired during the first 5 minutes of contrast injection, show significantly higher aSNR than the 20,000 projection images (P < 0.05); (b) it takes an average time of 5.4 minutes to acquire the 10,000 projection images, half of the time to acquire 20,000 projections.Back to article page