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Metal artifact reduction in x-ray computed tomography (CT) by constrained optimization
Purpose: The streak artifacts caused by metal implants have long been recognized as a problem that limits various applications of CT imaging. In this work, the authors propose an iterative metal artifact reduction algorithm based on constrained optimization. Methods: After the shape and location of...
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| Main Authors: | , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
American Association of Physicists in Medicine
2011
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3033877/ https://ncbi.nlm.nih.gov/pubmed/21452707 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3533711 |
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