Low-Rank and Sparse Decomposition Model for Accelerating Dynamic MRI Reconstruction

Figure 1

Example of two undersampling masks and their effect on reconstruction image. (a) A magnitude temporal frame from one of the cardiac cine datasets. (b) The Cartesian undersampling mask for a magnitude temporal frame. (c) The zero-filled inverse Fourier transform reconstruction image. (d) The pseudo-radial sampling acquisition for a magnitude temporal frame. (e) The zero-filled inverse Fourier transform reconstruction image.

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