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Regularization strategies in statistical image reconstruction of low‐dose x‐ray CT: A review

Statistical image reconstruction (SIR) methods have shown potential to substantially improve the image quality of low‐dose x‐ray computed tomography (CT) as compared to the conventional filtered back‐projection (FBP) method. According to the maximum a posteriori (MAP) estimation, the SIR methods are...

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Dettagli Bibliografici
Pubblicato in:Med Phys
Autori principali: Zhang, Hao, Wang, Jing, Zeng, Dong, Tao, Xi, Ma, Jianhua
Natura: Artigo
Lingua:Inglês
Pubblicazione: John Wiley and Sons Inc. 2018
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6181784/
https://ncbi.nlm.nih.gov/pubmed/30098050
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.13123
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