4D flow MRI
Traditionally, magnetic resonance imaging (MRI) of flow using phase contrast (PC) methods
is accomplished using methods that resolve single‐directional flow in two spatial …
is accomplished using methods that resolve single‐directional flow in two spatial …
[HTML][HTML] Comprehensive 4D velocity mapping of the heart and great vessels by cardiovascular magnetic resonance
Background Phase contrast cardiovascular magnetic resonance (CMR) is able to measure
all three directional components of the velocities of blood flow relative to the three spatial …
all three directional components of the velocities of blood flow relative to the three spatial …
Bicuspid aortic cusp fusion morphology alters aortic three-dimensional outflow patterns, wall shear stress, and expression of aortopathy
Background—Aortic 3-dimensional blood flow was analyzed to investigate altered
ascending aorta (AAo) hemodynamics in bicuspid aortic valve (BAV) patients and its …
ascending aorta (AAo) hemodynamics in bicuspid aortic valve (BAV) patients and its …
[HTML][HTML] Aortic flow patterns and wall shear stress maps by 4D-flow cardiovascular magnetic resonance in the assessment of aortic dilatation in bicuspid aortic valve …
JΩF Rodríguez-Palomares, L Dux-Santoy… - Journal of …, 2018 - Elsevier
Background In patients with bicuspid valve (BAV), ascending aorta (AAo) dilatation may be
caused by altered flow patterns and wall shear stress (WSS). These differences may explain …
caused by altered flow patterns and wall shear stress (WSS). These differences may explain …
Bicuspid aortic valve: four-dimensional MR evaluation of ascending aortic systolic flow patterns
Purpose To use time-resolved three-dimensional phase-contrast magnetic resonance (MR)
imaging, also called four-dimensional flow MR imaging, to evaluate systolic blood flow …
imaging, also called four-dimensional flow MR imaging, to evaluate systolic blood flow …
Image-based modeling of blood flow and vessel wall dynamics: applications, methods and future directions: Sixth International Bio-Fluid Mechanics Symposium and …
CA Taylor, DA Steinman - Annals of biomedical engineering, 2010 - Springer
The objective of our session at the 2008 International Bio-Fluid Symposium and Workshop
was to review the state-of-the-art in image-based modeling of blood flow, and identify future …
was to review the state-of-the-art in image-based modeling of blood flow, and identify future …
[HTML][HTML] Cardiovascular magnetic resonance phase contrast imaging
Cardiovascular magnetic resonance (CMR) phase contrast imaging has undergone a wide
range of changes with the development and availability of improved calibration procedures …
range of changes with the development and availability of improved calibration procedures …
[HTML][HTML] Evaluation of 3D blood flow patterns and wall shear stress in the normal and dilated thoracic aorta using flow-sensitive 4D CMR
J Bürk, P Blanke, Z Stankovic, A Barker… - Journal of …, 2012 - Elsevier
Background The purpose of this study was to investigate 3D flow patterns and vessel wall
parameters in patients with dilated ascending aorta, age-matched subjects, and healthy …
parameters in patients with dilated ascending aorta, age-matched subjects, and healthy …
[HTML][HTML] Magnetic resonance angiography: current status and future directions
MP Hartung, TM Grist, CJ François - Journal of Cardiovascular Magnetic …, 2011 - Elsevier
With recent improvement in hardware and software techniques, magnetic resonance
angiography (MRA) has undergone significant changes in technique and approach. The …
angiography (MRA) has undergone significant changes in technique and approach. The …
Mechanistic insight into the physiological relevance of helical blood flow in the human aorta: an in vivo study
The hemodynamics within the aorta of five healthy humans were investigated to gain insight
into the complex helical flow patterns that arise from the existence of asymmetries in the …
into the complex helical flow patterns that arise from the existence of asymmetries in the …