Search Results - "LANDGRAF, Benjamin R"

4D cardiovascular magnetic resonance velocity mapping of alterations of right heart flow patterns and main pulmonary artery hemodynamics in tetralogy of Fallot by François, Christopher J, Srinivasan, Shardha, Schiebler, Mark L, Reeder, Scott B, Niespodzany, Eric, Landgraf, Benjamin R, Wieben, Oliver, Frydrychowicz, Alex

“…To assess changes in right heart flow and pulmonary artery hemodynamics in patients with repaired Tetralogy of Fallot (rTOF) we used whole heart, four…”
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Noninvasive Assessment of Transstenotic Pressure Gradients in Porcine Renal Artery Stenoses by Using Vastly Undersampled Phase-Contrast MR Angiography by BLEY, Thorsten A, JOHNSON, Kevin M, FRANCOIS, Christopher J, REEDER, Scott B, SCHIEBLER, Mark L, LANDGRAF, Benjamin R, CONSIGNY, Daniel, GRIST, Thomas M, WIEBEN, Oliver

“…To compare noninvasive transstenotic pressure gradient (TSPG) measurements derived from high-spatial- and temporal-resolution four-dimensional magnetic…”
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Four-dimensional, flow-sensitive magnetic resonance imaging of blood flow patterns in thoracic aortic dissections by François, Christopher J., MD, Markl, Michael, PhD, Schiebler, Mark L., MD, Niespodzany, Eric, MS, Landgraf, Benjamin R., BS, Schlensak, Christian, MD, Frydrychowicz, Alex, MD

“…Objective The purpose of this study was to evaluate alterations in flow patterns in thoracic aortic dissections using 4-dimensional, flow-sensitive magnetic…”
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In vivo three-dimensional MR wall shear stress estimation in ascending aortic dilatation by Bieging, Erik T., Frydrychowicz, Alex, Wentland, Andrew, Landgraf, Benjamin R., Johnson, Kevin M., Wieben, Oliver, François, Christopher J.

“…Purpose: To estimate surface‐based wall shear stress (WSS) and evaluate flow patterns in ascending aortic dilatation (AscAD) using a high‐resolution,…”
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Effect of temporal resolution on 4D flow MRI in the portal circulation by Landgraf, Benjamin R., Johnson, Kevin M., Roldán-Alzate, Alejandro, Francois, Christopher J., Wieben, Oliver, Reeder, Scott B.

“…Purpose To demonstrate the use of temporal averaging with radial 4D flow magnetic resonance imaging (MRI) to reduce scan time for quantification and…”
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Near-fatal kinking of mammary graft due to emphysematous lung disease by Denny, John T, Mungekar, Sagar, Landgraf, Benjamin R, McRae, Valerie A, Ibrar, Sajjad, Kiss, Geza K, Bonitz, Joyce, Cohen, Shaul, Tse, James T

“…Left internal mammary artery grafting is commonly used in elective coronary artery bypass graft surgery. We report a near-fatal case with graft kinking upon…”
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An Unusual Cause of Failure to Ventilate by Denny, John T., Mungekar, Sagar S., Landgraf, Benjamin R., Rocke, Zoe M., McRae, Valerie A., McDonough, Christian P., Tse, James T., Mellender, Scott J., Kiss, Geza K.

“…We report an unusual case of endotracheal tube failure. It was due to a manufacturing defect in the internal white plastic piece that is normally depressed by…”
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Renal Arteries: Isotropic, High-Spatial-Resolution, Unenhanced MR Angiography with Three-dimensional Radial Phase Contrast by FRANCOIS, Christopher J, LUM, Darren P, JOHNSON, Kevin M, LANDGRAF, Benjamin R, BLEY, Thorsten A, REEDER, Scott B, SCHIEBLER, Mark L, GRIST, Thomas M, WIEBEN, Oliver

“…To prospectively compare a new three-dimensional (3D) radial phase-contrast magnetic resonance (MR) angiographic method with contrast material-enhanced MR…”
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Effect of temporal resolution on 4D flow MRI in the portal circulation by Landgraf, Benjamin R., Johnson, Kevin M., Roldán-Alzate, Alejandro, Francois, Christopher J., Wieben, Oliver, Reeder, Scott B.

“…Purpose To demonstrate the use of temporal averaging with radial 4D flow magnetic resonance imaging (MRI) to reduce scan time for quantification and…”
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Analysis of right heart flow patterns in repaired Tetralogy of Fallot with 4D flow-sensitive MRI by Francois, Christopher J, Srinivasan, Shardha, Landgraf, Benjamin R, Niespodzany, Eric, Wieben, Oliver, Frydrychowicz, Alex

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4-Dimensional Flow-Sensitive Magnetic Resonance Imaging of Blood Flow Patterns in Thoracic Aortic Dissections by François, Christopher J., Markl, Michael, Schiebler, Mark L., Niespodzany, Eric, Landgraf, Benjamin R., Schlensak, Christian, Frydrychowicz, Alex

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In vivo 3-dimensional Magnetic Resonance Wall Shear Stress Estimation in Ascending Aortic Dilatation by Bieging, Erik T., Frydrychowicz, Alex, Wentland, Andrew, Landgraf, Benjamin R., Johnson, Kevin M., Wieben, Oliver, François, Christopher J.

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Renal Arteries: Isotropic, High-Spatial-Resolution, Unenhanced MR Angiography with Three-dimensional Radial Phase Contrast1 by François, Christopher J., Lum, Darren P., Johnson, Kevin M., Landgraf, Benjamin R., Bley, Thorsten A., Reeder, Scott B., Schiebler, Mark L., Grist, Thomas M., Wieben, Oliver

“…Phase-contrast renal MR angiography with isotropic high spatial resolution (1.25 mm 3 ) is feasible in a reasonable imaging time (10 minutes) by using…”
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Visualization and quantification of helical and vortical flow in ascending aortic aneurysms by Landgraf, Benjamin R, François, Christopher J, Johnson, Kevin M, Bieging, Eric, Wieben, Oliver

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Near-fatal kinking of mammary graft due to emphysematous lung disease by Denny, John T, Mungekar, Sagar, Landgraf, Benjamin R, McRae, Valerie A, Ibrar, Sajjad, Kiss, Geza K, Bonitz, Joyce, Cohen, Shaul, Tse, James T

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