One Network to Solve All ROIs: Deep Learning CT for Any ROI using Differentiated Backprojection

1 Oct 2018 Yoseob Han Jong Chul Ye

Computed tomography for region-of-interest (ROI) reconstruction has advantages of reducing X-ray radiation dose and using a small detector. However, standard analytic reconstruction methods suffer from severe cupping artifacts, and existing model-based iterative reconstruction methods require extensive computations... (read more)

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