Comparing dual energy CT and subtraction CT on a phantom: which one provides the best contrast in iodine maps for sub-centimetre details?

OBJECTIVES: To compare contrast-to-noise ratios (CNRs) and iodine discrimination thresholds on iodine maps derived from dual energy CT (DECT) and subtraction CT (SCT). METHODS: A contrast-detail phantom experiment was performed with 2 to 15 mm diameter tubes containing water or iodinated contrast co...

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Detalhes bibliográficos
Publicado no:Eur Radiol
Main Authors: Baerends, Evelinda, Oostveen, Luuk J., Smit, Casper T., Das, Marco, Sechopoulos, Ioannis, Brink, Monique, de Lange, Frank, Prokop, Mathias
Formato: Artigo
Idioma:Inglês
Publicado em: Springer Berlin Heidelberg 2018
Assuntos:
Computed Tomography
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6223839/
https://ncbi.nlm.nih.gov/pubmed/29808430
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00330-018-5496-x
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