Search Results - "Colborn, Robert E."

Preclinical Assessment of a Zwitterionic Tantalum Oxide Nanoparticle X-ray Contrast Agent by Bonitatibus, Peter J, Torres, Andrew S, Kandapallil, Binil, Lee, Brian D, Goddard, Greg D, Colborn, Robert E, Marino, Michael E

“…Tantalum oxide nanoparticles show great potential as the next generation of X-ray contrast media. Recently, we reported advances in tantalum oxide…”
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The Effect of Patient Diameter on the Dual-Energy Ratio of Selected Contrast-Producing Elements by Lambert, Jack W, FitzGerald, Paul F, Edic, Peter M, Sun, Yuxin, Bonitatibus, Jr, Peter J, Colborn, Robert E, Yeh, Benjamin M

“…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…”
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Opportunities for new CT contrast agents to maximize the diagnostic potential of emerging spectral CT technologies by Yeh, Benjamin M., FitzGerald, Paul F., Edic, Peter M., Lambert, Jack W., Colborn, Robert E., Marino, Michael E., Evans, Paul M., Roberts, Jeannette C., Wang, Zhen J., Wong, Margaret J., Bonitatibus, Peter J.

“…The introduction of spectral CT imaging in the form of fast clinical dual-energy CT enabled contrast material to be differentiated from other radiodense…”
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CT Image Contrast of High-Z Elements: Phantom Imaging Studies and Clinical Implications by FitzGerald, Paul F, Colborn, Robert E, Edic, Peter M, Lambert, Jack W, Torres, Andrew S, Bonitatibus, Jr, Peter J, Yeh, Benjamin M

“…To quantify the computed tomographic (CT) image contrast produced by potentially useful contrast material elements in clinically relevant imaging conditions…”
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An Intravascular Tantalum Oxide-based CT Contrast Agent: Preclinical Evaluation Emulating Overweight and Obese Patient Size by Lambert, Jack W, Sun, Yuxin, Stillson, Carol, Li, Zhixi, Kumar, Rahi, Wang, Sizhe, FitzGerald, Paul F, Bonitatibus, Jr, Peter J, Colborn, Robert E, Roberts, Jeannette C, Edic, Peter M, Marino, Michael, Yeh, Benjamin M

“…Purpose To compare the CT imaging performance of a carboxybetaine zwitterionic-coated tantalum oxide (TaCZ) nanoparticle CT contrast agent with that of a…”
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A Proposed Computed Tomography Contrast Agent Using Carboxybetaine Zwitterionic Tantalum Oxide Nanoparticles: Imaging, Biological, and Physicochemical Performance by FitzGerald, Paul F, Butts, Matthew D, Roberts, Jeannette C, Colborn, Robert E, Torres, Andrew S, Lee, Brian D, Yeh, Benjamin M, Bonitatibus, Peter J

“…OBJECTIVESThe aim of this study was to produce and evaluate a proposed computed tomography (CT) contrast agent based on carboxybetaine zwitterionic (CZ)–coated…”
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Liquid tissue surrogates for X‐ray and CT phantom studies by FitzGerald, Paul F., Colborn, Robert E., Edic, Peter M., Lambert, Jack W., Bonitatibus, Peter J., Yeh, Benjamin M.

“…Purpose To develop a simple method for producing liquid‐tissue‐surrogate (LTS) materials that accurately represent human soft tissues in terms of density and…”
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Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction by Kandapallil, Binil, Colborn, Robert E., Bonitatibus, Peter J., Johnson, Francis

“…Fe and FeCo ferromagnetic nanoparticles in the 5–10nm size regimes featuring high magnetization were synthesized using a modified chemical reduction method…”
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Biological Performance of a Size-Fractionated Core-Shell Tantalum Oxide Nanoparticle X-Ray Contrast Agent by Torres, Andrew S, Bonitatibus, Peter J, Colborn, Robert E, Goddard, Gregory D, FitzGerald, Paul F, Lee, Brian D, Marino, Michael E

“…OBJECTIVESMetal-containing nanoparticles show great promise as x-ray contrast media and could enable reduced radiation dose, increased contrast, and the…”
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Synthesis of highly loaded and well-controlled magnetic beads via emulsion polymerization by Kniajanski, Sergei, Colborn, Robert E., Bales, Brian C., Riccobono, Orrie, Dulgar-Tulloch, Aaron J., Stein, Judith, Kandapallil, Binil I. I.

“…Superparamagnetic iron oxide (SPIO) incorporated polystyrene beads of uniform size distribution (∼170 nm) and high magnetic content (∼40%) are synthesized by…”
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Mechanism of Formation of Platinum(0) Complexes Containing Silicon-Vinyl Ligands by Lewis, Larry N, Colborn, Robert E, Grade, Hans, Bryant, Garold L, Sumpter, Chris A, Scott, Robert A

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Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction by Kandapallil, Binil, Colborn, Robert E., Bonitatibus, Peter J., Johnson, Francis

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A proposed CT contrast agent using carboxybetaine zwitterionic tantalum oxide nanoparticles: Imaging, biological, and physicochemical performance by FitzGerald, Paul F., Butts, Matthew D., Roberts, Jeannette C., Colborn, Robert E., Torres, Andrew S., Lee, Brian D., Yeh, Benjamin M., Bonitatibus, Peter J.

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Magnetic nonequivalence in 1,2-disubstituted ethanes: An organic experiment in NMR spectroscopy by Colborn, Robert E

“…The main purpose of this experiment is to help students consider the various couplings available in organic molecules and determine whether specific groups…”
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The mechanism of the cyclooctatetraene synthesis from ethyne employing nickel catalysts by Colborn, Robert E, Vollhardt, K. Peter C

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Formation of diiron .mu.-alkenyl complexes from the reaction of a .mu.-methylidyne complex with selected alkenes by Casey, Charles P, Meszaros, Mark W, Fagan, Paul J, Bly, Ruta K, Colborn, Robert E

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Condensation of aldehydes with .mu.-alkylidyne diiron complexes: a new synthesis of .mu.-vinylcarbyne complexes by Casey, Charles P, Konings, Mark S, Palermo, Robert E, Colborn, Robert E

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Synthesis and characterization of new adducts of cobalt bis(2,4-pentanedionate). Molecular structure of a cis complex: cobalt bis(2,4-pentanedionate) N,N,N',N'-tetraethyl-1,2-diaminoethane by Colborn, Robert E, Garbauskas, Mary F, Hejna, Carolyn I

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Mechanism of the Reppe cyclooctatetraene synthesis from ethyne: a labeling experiment by Colborn, Robert E, Vollhardt, K. Peter C

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Conversion of diiron-bridging alkenyl complexes to monoiron alkenyl compounds and to alkenes by Casey, Charles P, Marder, Seth R, Colborn, Robert E, Goodson, Patricia A

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