K-edge ratio method for identification of multiple nanoparticulate contrast agents by spectral CT imaging

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Title		K-edge ratio method for identification of multiple nanoparticulate contrast agents by spectral CT imaging
Authors		Ghadiri, H Ay, Mohammad Reza Shiran, M B Soltanian-Zadeh, H Zaidi, Habib
Published in		British Journal of Radiology. 2013, vol. 86, no. 1029, p. 20130308
Abstract		Recently introduced energy-sensitive X-ray CT makes it feasible to discriminate different nanoparticulate contrast materials. The purpose of this work is to present a K-edge ratio method for differentiating multiple simultaneous contrast agents using spectral CT.
Keywords		Algorithms — Contrast Media — Models, Theoretical — Nanoparticles — Phantoms, Imaging — Radiopharmaceuticals — Tomography, X-Ray Computed/methods
Identifiers		DOI: 10.1259/bjr.20130308 PMID: 23934964
Full text		Article (Published version) (1.2 MB) - Free access
Structures		Faculté de médecine / Section de médecine clinique / Département de radiologie et informatique médicale
Project		FNS: 31003A-149957
Citation (ISO format)		GHADIRI, H et al. K-edge ratio method for identification of multiple nanoparticulate contrast agents by spectral CT imaging. In: British Journal of Radiology, 2013, vol. 86, n° 1029, p. 20130308. https://archive-ouverte.unige.ch/unige:40166