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An improved statistical iterative algorithm for sparse-view and limited-angle CT image reconstruction

Because radiation is harmful to patients, it is important to reduce X-ray exposure in the clinic. For CT, reconstructions from sparse views or limited angle tomography are being used more frequently for low dose imaging. However, insufficient sampling data causes severe streak artifacts in images re...

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Bibliografiske detaljer
Udgivet i:Sci Rep
Main Authors: Hu, Zhanli, Gao, Juan, Zhang, Na, Yang, Yongfeng, Liu, Xin, Zheng, Hairong, Liang, Dong
Format: Artigo
Sprog:Inglês
Udgivet: Nature Publishing Group UK 2017
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5587589/
https://ncbi.nlm.nih.gov/pubmed/28878293
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-11222-z
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