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An Efficient Reconstruction Method for Non-Uniform Attenuation Compensation with Non-Parallel Beam Geometries Based on Novikov’s Explicit Inversion Formula
This paper investigated an accurate reconstruction method to invert the attenuated Radon transform in non-parallel beam (NPB) geometries. The reconstruction method contains three major steps: (1) performing one-dimensional phase-shift rebinning, (2) implementing nonuniform Hilbert transform, and (3)...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2005
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1415226/ https://ncbi.nlm.nih.gov/pubmed/16229421 |
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