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 …
Motion correction options in PET/MRI
C Catana - Seminars in nuclear medicine, 2015 - Elsevier
Subject motion is unavoidable in clinical and research imaging studies. Breathing is the
most important source of motion in whole-body PET and MRI studies, affecting not only …
most important source of motion in whole-body PET and MRI studies, affecting not only …
Five‐minute whole‐heart coronary MRA with sub‐millimeter isotropic resolution, 100% respiratory scan efficiency, and 3D‐PROST reconstruction
Purpose To enable whole‐heart 3D coronary magnetic resonance angiography (CMRA)
with isotropic sub‐millimeter resolution in a clinically feasible scan time by combining …
with isotropic sub‐millimeter resolution in a clinically feasible scan time by combining …
Highly efficient nonrigid motion‐corrected 3D whole‐heart coronary vessel wall imaging
Purpose To develop a respiratory motion correction framework to accelerate free‐breathing
three‐dimensional (3D) whole‐heart coronary lumen and coronary vessel wall MRI …
three‐dimensional (3D) whole‐heart coronary lumen and coronary vessel wall MRI …
Clinical comparison of sub-mm high-resolution non-contrast coronary CMR angiography against coronary CT angiography in patients with low-intermediate risk of …
Background The widespread clinical application of coronary cardiovascular magnetic
resonance (CMR) angiography (CMRA) for the assessment of coronary artery disease …
resonance (CMR) angiography (CMRA) for the assessment of coronary artery disease …
Three‐dimensional whole‐heart T2 mapping at 3T
H Ding, L Fernandez‐de‐Manuel… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose Detecting variations in myocardial water content with T2 mapping is superior to
conventional T2‐weighted MRI since quantification enables direct observation of …
conventional T2‐weighted MRI since quantification enables direct observation of …
Respiratory motion-compensated high-resolution 3D whole-heart T1ρ mapping
Background Cardiovascular magnetic resonance (CMR) T1ρ mapping can be used to detect
ischemic or non-ischemic cardiomyopathy without the need of exogenous contrast agents …
ischemic or non-ischemic cardiomyopathy without the need of exogenous contrast agents …
Feasibility of cardiac gating free of interference with electro-magnetic fields at 1.5 Tesla, 3.0 Tesla and 7.0 Tesla using an MR-stethoscope
T Frauenrath, F Hezel, U Heinrichs… - Investigative …, 2009 - journals.lww.com
Objectives: To circumvent the challenges of conventional electrocardiographic (ECG)-gating
by examining the efficacy of an MR stethoscope, which offers (i) no risk of high voltage …
by examining the efficacy of an MR stethoscope, which offers (i) no risk of high voltage …
A three‐dimensional free‐breathing sequence for simultaneous myocardial T1 and T2 mapping
Purpose: The aim of this study was to develop, test and validate a 3D free‐breathing
technique for simultaneous measurement of native myocardial T1 and T2. Methods: The …
technique for simultaneous measurement of native myocardial T1 and T2. Methods: The …
Comparison of left ventricular function assessment using phonocardiogram-and electrocardiogram-triggered 2D SSFP CINE MR imaging at 1.5 T and 3.0 T
M Becker, T Frauenrath, F Hezel, GA Krombach… - European …, 2010 - Springer
Objective As high-field cardiac MRI (CMR) becomes more widespread the propensity of
ECG to interference from electromagnetic fields (EMF) and to magneto-hydrodynamic (MHD) …
ECG to interference from electromagnetic fields (EMF) and to magneto-hydrodynamic (MHD) …