Assessment of the accuracy of MRI wall shear stress estimation using numerical simulations

To investigate the accuracy of wall shear stress (WSS) estimation using MRI. Specifically, to investigate the impact of different parameters and if MRI WSS estimates are monotonically related to actual WSS.

[1]  F. Grosveld,et al.  Atherosclerotic Lesion Size and Vulnerability Are Determined by Patterns of Fluid Shear Stress , 2006, Circulation.

[2]  T. Ebbers,et al.  Quantification of intravoxel velocity standard deviation and turbulence intensity by generalizing phase‐contrast MRI , 2006, Magnetic resonance in medicine.

[3]  A. Shaaban,et al.  Wall shear stress and early atherosclerosis: a review. , 2000, AJR. American journal of roentgenology.

[4]  Kevin M Johnson,et al.  In vivo three‐dimensional MR wall shear stress estimation in ascending aortic dilatation , 2011, Journal of magnetic resonance imaging : JMRI.

[5]  R Frayne,et al.  In vitro and in vivo comparison of three MR measurement methods for calculating vascular shear stress in the internal carotid artery. , 1999, AJNR. American journal of neuroradiology.

[6]  B. Rutt,et al.  Reconstruction of carotid bifurcation hemodynamics and wall thickness using computational fluid dynamics and MRI , 2002, Magnetic resonance in medicine.

[7]  D. Holdsworth,et al.  Image-based computational simulation of flow dynamics in a giant intracranial aneurysm. , 2003, AJNR. American journal of neuroradiology.

[8]  A. Barker,et al.  Quantification of Hemodynamic Wall Shear Stress in Patients with Bicuspid Aortic Valve Using Phase-Contrast MRI , 2010, Annals of Biomedical Engineering.

[9]  Alastair J. Martin,et al.  Phase‐contrast magnetic resonance imaging measurements in intracranial aneurysms in vivo of flow patterns, velocity fields, and wall shear stress: Comparison with computational fluid dynamics , 2009, Magnetic resonance in medicine.

[10]  D. Saloner,et al.  Numerical analysis of flow through a severely stenotic carotid artery bifurcation. , 2002, Journal of biomechanical engineering.

[11]  P. Stein,et al.  Errors in the estimation of arterial wall shear rates that result from curve fitting of velocity profiles. , 1993, Journal of biomechanics.

[12]  S. Alper,et al.  Hemodynamic shear stress and its role in atherosclerosis. , 1999, JAMA.

[13]  J. H. Gao,et al.  Turbulent flow effects on NMR imaging: measurement of turbulent intensity. , 1991, Medical physics.

[14]  Petter Dyverfeldt,et al.  Simulation of phase contrast MRI of turbulent flow , 2010, Magnetic resonance in medicine.

[15]  T. Ebbers,et al.  A method for subject specific estimation of aortic wall shear stress , 2009 .

[16]  Theo Arts,et al.  Wall Shear Stress – an Important Determinant of Endothelial Cell Function and Structure – in the Arterial System in vivo , 2006, Journal of Vascular Research.

[17]  P. Lelkes,et al.  Gene expression profiling of human aortic endothelial cells exposed to disturbed flow and steady laminar flow. , 2002, Physiological genomics.

[18]  Alastair J. Martin,et al.  Aneurysm Growth Occurs at Region of Low Wall Shear Stress: Patient-Specific Correlation of Hemodynamics and Growth in a Longitudinal Study , 2008, Stroke.

[19]  B. Rutt,et al.  Measurement of fluid‐shear rate by fourier‐encoded velocity imaging , 1995, Magnetic resonance in medicine.

[20]  Hans Knutsson,et al.  A novel MRI framework for the quantification of any moment of arbitrary velocity distributions , 2011, Magnetic resonance in medicine.

[21]  J. Hennig,et al.  Quantitative 2D and 3D phase contrast MRI: Optimized analysis of blood flow and vessel wall parameters , 2008, Magnetic resonance in medicine.

[22]  David A. Steinman,et al.  Flow Imaging and Computing: Large Artery Hemodynamics , 2005, Annals of Biomedical Engineering.

[23]  D. Doorly,et al.  Numerical simulations of phase contrast velocity mapping of complex flows in an anatomically realistic bypass graft geometry. , 2006, Medical physics.

[24]  Christopher P. Cheng,et al.  Quantification of Wall Shear Stress in Large Blood Vessels Using Lagrangian Interpolation Functions with Cine Phase-Contrast Magnetic Resonance Imaging , 2002, Annals of Biomedical Engineering.

[25]  Peter Boesiger,et al.  Blood flow in the human ascending aorta: a combined MRI and CFD study , 2003 .

[26]  Jon-Fredrik Nielsen,et al.  Feasibility of in vivo measurement of carotid wall shear rate using spiral fourier velocity encoded MRI , 2010, Magnetic resonance in medicine.

[27]  Michael Markl,et al.  Reproducibility of flow and wall shear stress analysis using flow‐sensitive four‐dimensional MRI , 2011, Journal of magnetic resonance imaging : JMRI.

[28]  P Boesiger,et al.  In vivo wall shear stress measured by magnetic resonance velocity mapping in the normal human abdominal aorta. , 1997, European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery.

[29]  P Boesiger,et al.  Quantitation of circumferential subpixel vessel wall position and wall shear stress by multiple sectored three‐dimensional paraboloid modeling of velocity encoded cine MR , 1998, Magnetic resonance in medicine.

[30]  Alastair J. Martin,et al.  Computational approach to quantifying hemodynamic forces in giant cerebral aneurysms. , 2003, AJNR. American journal of neuroradiology.

[31]  I. Marshall Computational simulations and experimental studies of 3D phase‐contrast imaging of fluid flow in carotid bifurcation geometries , 2010, Journal of magnetic resonance imaging : JMRI.

[32]  Cornelius Weiller,et al.  In vivo assessment of wall shear stress in the atherosclerotic aorta using flow‐sensitive 4D MRI , 2010, Magnetic resonance in medicine.

[33]  J. Pipe A simple measure of flow disorder and wall shear stress in phase contrast MRI , 2003, Magnetic resonance in medicine.

[34]  R. Pettigrew,et al.  Determination of wall shear stress in the aorta with the use of MR phase velocity mapping , 1995, Journal of magnetic resonance imaging : JMRI.