Figure 1From: Reducing scan time for calibration of through-time radial GRAPPA using PCA coil compressionA: The fraction of variation in the original 24-channel coil map is displayed as a function of coil number. Figure 1B: RMSE is plotted against the number of calibration frames for a through-time radial GRAPPA reconstruction at an acceleration of R=6 after different amounts of coil compression.Back to article page