Sparse Parallel MRI Based on Accelerated Operator Splitting Schemes

Figure 3

(a)–(e) Reconstructed images with relative error, 6.06%, 6.05%, 5.79%, 5.77%, and 5.73%, separately on data 3 when the undersampling factor equals 10. (f)–(j) Absolute error images corresponding to (a)–(e).