Sparse-View Ultrasound Diffraction Tomography Using Compressed Sensing with Nonuniform FFT

<table>Schematic of the frequency interpolation method (a) and proposed method (b). In (a), the object is reconstructed through IFFT after frequency interpolation. In (b), the object is reconstructed through CG and NUFFT.</table>

Computational and Mathematical Methods in Medicine

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Figure 3

Figure 3: Sparse-View Ultrasound Diffraction Tomography Using Compressed Sensing with Nonuniform FFT 