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Robert E Colborn

Explore the profile of Robert E Colborn including associated specialties, affiliations and a list of published articles. Areas
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Articles 8
Citations 185
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Recent Articles
1.
Lambert J, Sun Y, Stillson C, Li Z, Kumar R, Wang S, et al.
Radiology . 2018 Jul; 289(1):103-110. PMID: 29969071
Purpose To compare the CT imaging performance of a carboxybetaine zwitterionic-coated tantalum oxide (TaCZ) nanoparticle CT contrast agent with that of a conventional iodinated contrast agent in a swine model...
2.
FitzGerald P, Colborn R, Edic P, Lambert J, Bonitatibus Jr P, Yeh B
Med Phys . 2017 Oct; 44(12):6251-6260. PMID: 28986933
Purpose: To develop a simple method for producing liquid-tissue-surrogate (LTS) materials that accurately represent human soft tissues in terms of density and X-ray attenuation coefficient. Methods And Materials: We evaluated...
3.
Lambert J, FitzGerald P, Edic P, Sun Y, Bonitatibus Jr P, Colborn R, et al.
J Comput Assist Tomogr . 2016 Nov; 41(3):505-510. PMID: 27824676
Objectives: The aim of this study was to assess whether the low- to high-kVp computed tomography (CT) number ratio at dual-energy CT is affected by changes in patient diameter. Methods:...
4.
Yeh B, FitzGerald P, Edic P, Lambert J, Colborn R, Marino M, et al.
Adv Drug Deliv Rev . 2016 Sep; 113:201-222. PMID: 27620496
The introduction of spectral CT imaging in the form of fast clinical dual-energy CT enabled contrast material to be differentiated from other radiodense materials, improved lesion detection in contrast-enhanced scans,...
5.
FitzGerald P, Butts M, Roberts J, Colborn R, Torres A, Lee B, et al.
Invest Radiol . 2016 Apr; 51(12):786-796. PMID: 27115702
Objectives: The aim of this study was to produce and evaluate a proposed computed tomography (CT) contrast agent based on carboxybetaine zwitterionic (CZ)-coated soluble tantalum oxide (TaO) nanoparticles (NPs). We...
6.
FitzGerald P, Colborn R, Edic P, Lambert J, Torres A, Bonitatibus Jr P, et al.
Radiology . 2015 Sep; 278(3):723-33. PMID: 26356064
Purpose: To quantify the computed tomographic (CT) image contrast produced by potentially useful contrast material elements in clinically relevant imaging conditions. Materials And Methods: Equal mass concentrations (grams of active...
7.
Torres A, Bonitatibus Jr P, Colborn R, Goddard G, FitzGerald P, Lee B, et al.
Invest Radiol . 2012 Jul; 47(10):578-87. PMID: 22836312
Objectives: Metal-containing nanoparticles show great promise as x-ray contrast media and could enable reduced radiation dose, increased contrast, and the visualization of smaller anatomic features. In this study, we report...
8.
Bonitatibus Jr P, Torres A, Kandapallil B, Lee B, Goddard G, Colborn R, et al.
ACS Nano . 2012 Jul; 6(8):6650-8. PMID: 22768795
Tantalum oxide nanoparticles show great potential as the next generation of X-ray contrast media. Recently, we reported advances in tantalum oxide nanoparticles and identified improvements that were required for such...