Research Article
Reconstruction of the Magnetic Particle Imaging System Matrix Using Symmetries and Compressed Sensing
Figure 5
Mean NRMSE between the fully sampled system matrix and the reconstructed system matrices using the Symmetry/CS and the CS/Symmetry approach with vertical mirroring for different sampling rates. For the mean NRMSE calculation only the 100 system-function components with the highest SNR were taken into account.