Motion in Cardiovascular MR Imaging1
AD Scott, J Keegan, DN Firmin - Radiology, 2009 - pubs.rsna.org
Modern rapid magnetic resonance (MR) imaging techniques have led to widespread use of
the modality in cardiac imaging. Despite this progress, many MR studies suffer from image …
the modality in cardiac imaging. Despite this progress, many MR studies suffer from image …
3D contrast‐enhanced MR angiography
Safe, fast, accurate contrast arteriography can be obtained utilizing gadolinium (Gd) and 3D
MR data acquisition for diagnosing vascular diseases. Optimizing contrast enhanced MRA …
MR data acquisition for diagnosing vascular diseases. Optimizing contrast enhanced MRA …
Comparison of acute transient dyspnea after intravenous administration of gadoxetate disodium and gadobenate dimeglumine: effect on arterial phase image quality
MS Davenport, BL Viglianti, MM Al-Hawary, EM Caoili… - Radiology, 2013 - pubs.rsna.org
Purpose To determine whether acute transient dyspnea and/or arterial phase image
degradation occurs more or less often after intravenous administration of gadoxetate …
degradation occurs more or less often after intravenous administration of gadoxetate …
Undersampled projection reconstruction applied to MR angiography
Undersampled projection reconstruction (PR) is investigated as an alternative method for
MRA (MR angiography). In conventional 3D Fourier transform (FT) MRA, resolution in the …
MRA (MR angiography). In conventional 3D Fourier transform (FT) MRA, resolution in the …
Peak contrast enhancement in CT and MR angiography: when does it occur and why? Pharmacokinetic study in a porcine model
KT Bae - Radiology, 2003 - pubs.rsna.org
PURPOSE: To investigate pharmacokinetic and physiologic factors that determine the time
to peak intravenous contrast medium enhancement in computed tomographic (CT) and …
to peak intravenous contrast medium enhancement in computed tomographic (CT) and …
Artery and vein separation using susceptibility‐dependent phase in contrast‐enhanced MRA
In magnetic resonance angiography, contrast agents are frequently used to help highlight
arteries over background tissue. Unfortunately, enhancing veins hamper the visualization of …
arteries over background tissue. Unfortunately, enhancing veins hamper the visualization of …
Intracranial venous system: gadolinium-enhanced three-dimensional MR venography with auto-triggered elliptic centric-ordered sequence—initial experience
RI Farb, JN Scott, RA Willinsky, WJ Montanera… - Radiology, 2003 - pubs.rsna.org
PURPOSE: To evaluate gadolinium-enhanced three-dimensional auto-triggered elliptic
centric-ordered (ATECO) magnetic resonance (MR) venography for imaging of the …
centric-ordered (ATECO) magnetic resonance (MR) venography for imaging of the …
Optimal k‐space sampling for dynamic contrast‐enhanced MRI with an application to MR renography
For time‐resolved acquisitions with k‐space undersampling, a simulation method was
developed for selecting imaging parameters based on minimization of errors in signal …
developed for selecting imaging parameters based on minimization of errors in signal …
Contrast‐enhanced 3D MRA using SENSE
Sensitivity encoding (SENSE) was used to improve the performance of three‐dimensional
contrast‐enhanced magnetic resonance angiography (3D CE‐MRA). Utilizing an array of …
contrast‐enhanced magnetic resonance angiography (3D CE‐MRA). Utilizing an array of …