Few-View Prereconstruction Guided Tube Current Modulation Strategy Based on the Signal-to-Noise Ratio of the Sinogram

<div>(a) The dental phantom and (b) the sinogram obtained using the proposed strategy with the weight factor based on the prereconstruction plotted on it. 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Computational and Mathematical Methods in Medicine

fig5

Figure 5

Figure 5: Few-View Prereconstruction Guided Tube Current Modulation Strategy Based on the Signal-to-Noise Ratio of the Sinogram 