Feasibility of spectral shaping for detection and quantification of coronary calcifications in ultra-low dose CT

OBJECTIVES: To evaluate detectability and quantification of coronary calcifications for CT with a tin filter for spectral shaping. METHODS: Phantom inserts with 100 small and 9 large calcifications, and a moving artificial artery with 3 calcifications (speed 0–30 mm/s) were placed in a thorax phanto...

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Vydáno v:Eur Radiol
Hlavní autoři: Vonder, Marleen, Pelgrim, Gert Jan, Huijsse, Sèvrin E. M., Meyer, Mathias, Greuter, Marcel J. W., Henzler, Thomas, Flohr, Thomas G., Oudkerk, Matthijs, Vliegenthart, Rozemarijn
Médium: Artigo
Jazyk:Inglês
Vydáno: Springer Berlin Heidelberg 2016
Témata:
Computed Tomography
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5374181/
https://ncbi.nlm.nih.gov/pubmed/27572809
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00330-016-4507-z
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