Reference-Driven Undersampled MR Image Reconstruction Using Wavelet Sparsity-Constrained Deep Image Prior

Figure 7

Comparison of reconstructions of the target MR image in Brain B using the radial undersampled mask with 20% sampling rate: (a) the target image and reconstruction results, (b) the corresponding error images, and (c) the corresponding zoom-in images.

(a)

(b)

(c)