A Feasibility Study of Geometric-Decomposition Coil Compression in MRI Radial Acquisitions

Figure 4

Plot of (a) NRMSE and (b) SNR at different acceleration factors (2 to 6) of data from 32 original coils, 6 virtual coils in SCC, and 6 virtual coils in GCC. SSOS image of data from 32 original coils with full sampling is used as the reference.

(a)

(b)