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Task-Driven Tube Current Modulation and Regularization Design in Computed Tomography with Penalized-Likelihood Reconstruction

PURPOSE: This work applies task-driven optimization to design CT tube current modulation and directional regularization in penalized-likelihood (PL) reconstruction. The relative performance of modulation schemes commonly adopted for filtered-backprojection (FBP) reconstruction were also evaluated fo...

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Detalhes bibliográficos
Publicado no:Proc SPIE Int Soc Opt Eng
Main Authors: Gang, G. J., Siewerdsen, J. H., Stayman, J. W.
Formato: Artigo
Idioma:Inglês
Publicado em: 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4841467/
https://ncbi.nlm.nih.gov/pubmed/27110053
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.2216387
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