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Few-View Prereconstruction Guided Tube Current Modulation Strategy Based on the Signal-to-Noise Ratio of the Sinogram

The radiation dose reduction without sacrificing the image quality as an important issue has raised the attention of CT manufacturers and different automatic exposure control (AEC) strategies have been adopted in their products. In this paper, we focus on the strategy of tube current modulation. It...

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Bibliografische gegevens
Gepubliceerd in:Comput Math Methods Med
Hoofdauteurs: Chang, Ming, Xiao, Yongshun, Chen, Zhiqiang
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: Hindawi Publishing Corporation 2015
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Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4450296/
https://ncbi.nlm.nih.gov/pubmed/26089980
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2015/906452
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