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A Spectral CT method to directly estimate basis material maps from experimental photon-counting data
The proposed spectral CT method solves the constrained one-step spectral CT reconstruction (cOSSCIR) optimization problem to estimate basis material maps while modeling the nonlinear X-ray detection process and enforcing convex constraints on the basis map images. In order to apply the optimization-...
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| Udgivet i: | IEEE Trans Med Imaging |
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| Main Authors: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
2017
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5604434/ https://ncbi.nlm.nih.gov/pubmed/28436858 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2017.2696338 |
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