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Accurate Image Reconstruction in Dual-Energy CT with Limited-Angular-Range Data Using a Two-Step Method
Dual-energy CT (DECT) with scans over limited-angular ranges (LARs) may allow reductions in scan time and radiation dose and avoidance of possible collision between the moving parts of a scanner and the imaged object. The beam-hardening (BH) and LAR effects are two sources of image artifacts in DECT...
Autores principales: | Chen, Buxin, Zhang, Zheng, Xia, Dan, Sidky, Emil Y., Gilat-Schmidt, Taly, Pan, Xiaochuan |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9774445/ https://www.ncbi.nlm.nih.gov/pubmed/36550981 http://dx.doi.org/10.3390/bioengineering9120775 |
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