954 citations · 1k across the 4 of their papers we have counts for
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Few-view single photon emission computed tomography (SPECT) reconstruction based on a blurred piecewise constant object model
Paul A Wolf, Jakob H Jørgensen, Taly G Schmidt +1
A sparsity-exploiting algorithm intended for few-view Single Photon Emission Computed Tomography (SPECT) reconstruction is proposed and characterized. The algorithm models the obje…
First-order convex feasibility algorithms for iterative image reconstruction in X-ray CT
Emil Y. Sidky, Jakob S. Jørgensen, Xiaochuan Pan
Iterative image reconstruction (IIR) algorithms in Computed Tomography (CT) are based on algorithms for solving a particular optimization problem. Design of the IIR algorithm, ther…
Toward optimal X-ray flux utilization in breast CT
Jakob H. Joergensen, Per Christian Hansen, Emil Y. Sidky +2
A realistic computer-simulation of a breast computed tomography (CT) system and subject is constructed. The model is used to investigate the optimal number of views for the scan gi…
Comparison of reconstruction algorithms for digital breast tomosynthesis
I. Reiser, J. Bian, R. M. Nishikawa +2
Digital breast tomosynthesis (DBT) is an emerging modality for breast imaging. A typical tomosynthesis image is reconstructed from projection data acquired at a limited number of v…
Accurate image reconstruction from few-views and limited-angle data in divergent-beam CT
Emil Y. Sidky, Chien-Min Kao, Xiaochuan Pan
In practical applications of tomographic imaging, there are often challenges for image reconstruction due to under-sampling and insufficient data. In computed tomography (CT), for…