Preconditioned alternating projection algorithm for solving the penalized-likelihood SPECT reconstruction problem

PURPOSE: The authors recently developed a preconditioned alternating projection algorithm (PAPA) for solving the penalized-likelihood SPECT reconstruction problem. The proposed algorithm can solve a wide variety of non-differentiable optimization models. This work is dedicated to comparing the perfo...

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Kaydedildi:
Detaylı Bibliyografya
Yayımlandı:Phys Med
Asıl Yazarlar: Li, Si, Zhang, Jiahan, Krol, Andrzej, Schmidtlein, C. Ross, Feiglin, David, Xu, Yuesheng
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: 2017
Konular:
Article
Online Erişim:https://ncbi.nlm.nih.gov/pmc/articles/PMC5573596/
https://ncbi.nlm.nih.gov/pubmed/28610694
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ejmp.2017.05.001
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