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Simplified Statistical Image Reconstruction for X-ray CT with Beam-Hardening Artifact Compensation
CT images are often affected by beam-hardening artifacts due to the polychromatic nature of the X-ray spectra. These artifacts appear in the image as cupping in homogeneous areas and as dark bands between dense regions, such as bones. This paper proposes a simplified statistical reconstruction metho...
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| Vydáno v: | IEEE Trans Med Imaging |
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| Hlavní autoři: | , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2019
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6995645/ https://ncbi.nlm.nih.gov/pubmed/31180844 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2019.2921929 |
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