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Scatter Reduction and Correction for Dual Source Cone-beam CT using Pre-patient Grids

PURPOSE: Scatter significantly limits the application of the dual-source CBCT by inducing scatter artifacts and degrading CNR, Hounsfield-unit (HU) accuracy and image uniformity. Although our previously developed interleaved acquisition mode addressed the cross scatter between the two x-ray sources,...

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Vydáno v:Technol Cancer Res Treat
Hlavní autoři: Ren, Lei, Chen, Yingxuan, Zhang, You, Giles, William, Jin, Jianyue, Yin, Fang-Fang
Médium: Artigo
Jazyk:Inglês
Vydáno: 2015
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4658322/
https://ncbi.nlm.nih.gov/pubmed/26009495
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1533034615587615
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