Laser Doppler velocimetry (LDV) and 3D phase‐contrast magnetic resonance angiography (PC‐MRA) velocity measurements: Validation in an anatomically accurate cerebral artery aneurysm model with steady flow

To verify the accuracy of velocity mapping with three‐dimensional (3D) phase‐contrast magnetic resonance angiography (PC‐MRA) for steady flow in a realistic model of a cerebral artery aneurysm at a 3T scanner.

[1]  H Schmid-Schönbein,et al.  Rheological properties of human erythrocytes and their influence upon the "anomalous" viscosity of blood. , 1971, Ergebnisse der Physiologie, biologischen Chemie und experimentellen Pharmakologie.

[2]  H Engels,et al.  Evaluation of magnetic resonance velocimetry for steady flow. , 1990, Journal of biomechanical engineering.

[3]  A. Algra,et al.  Prevalence and risk of rupture of intracranial aneurysms: a systematic review. , 1998, Stroke.

[4]  L. Cerny,et al.  Rheology of blood. , 1962, The American journal of physiology.

[5]  E. C. Bingham,et al.  THE RHEOLOGY OF THE BLOOD , 1944, The Journal of general physiology.

[6]  D. Parker,et al.  Accuracy of phase‐contrast flow measurements in the presence of partial‐volume effects , 1993, Journal of magnetic resonance imaging : JMRI.

[7]  J. Grant,et al.  NMR rheotomography: feasibility and clinical potential. , 1982, Medical physics.

[8]  F. Viñuela,et al.  Intraaneurysmal flow dynamics study featuring an acrylic aneurysm model manufactured using a computerized tomography angiogram as a mold. , 2001, Journal of neurosurgery.

[9]  P C Jackson,et al.  An evaluation of the accuracy of flow measurements using magnetic resonance imaging (MRI). , 1991, Journal of medical engineering & technology.

[10]  P. R. Moran.  A flow velocity zeugmatographic interlace for NMR imaging in humans. , 1982, Magnetic resonance imaging.

[11]  C. R. Ethier,et al.  Combined analysis of spatial and velocity displacement artifacts in phase contrast measurements of complex flows , 1997, Journal of magnetic resonance imaging : JMRI.

[12]  D. Firmin,et al.  Measurement of Flow with NMR Imaging Using a Gradient Pulse and Phase Difference Technique , 1984, Journal of computer assisted tomography.

[13]  A. Fenster,et al.  Computer-controlled positive displacement pump for physiological flow simulation , 2006, Medical and Biological Engineering and Computing.

[14]  I. Marshall,et al.  Comparative Study of Magnetic Resonance Imaging and Image-Based Computational Fluid Dynamics for Quantification of Pulsatile Flow in a Carotid Bifurcation Phantom , 2003, Annals of Biomedical Engineering.

[15]  D. Norris,et al.  A new method of NMR flow imaging. , 1984, Physics in medicine and biology.

[16]  Frieke M. A. Box,et al.  Reproducibility of total cerebral blood flow measurements using phase contrast magnetic resonance imaging , 2002, Journal of magnetic resonance imaging : JMRI.

[17]  D N Firmin,et al.  The application of phase shifts in NMR for flow measurement , 1990, Magnetic resonance in medicine.

[18]  N J Pelc,et al.  Concomitant gradient terms in phase contrast MR: Analysis and correction , 1998, Magnetic resonance in medicine.

[19]  S. Sinha,et al.  Intraaneurysmal flow visualization by using phase-contrast magnetic resonance imaging: feasibility study based on a geometrically realistic in vitro aneurysm model. , 2004, Journal of neurosurgery.

[20]  P R Hoskins,et al.  MRI measurement of wall shear stress vectors in bifurcation models and comparison with CFD predictions , 2001, Journal of magnetic resonance imaging : JMRI.

[21]  C L Dumoulin,et al.  Quantitative flow measurement in phase contrast MR angiography. , 1988, Journal of computer assisted tomography.

[22]  A. Melling,et al.  Principles and practice of laser-Doppler anemometry , 1976 .

[23]  D N Firmin,et al.  Blood flow imaging by cine magnetic resonance. , 1986, Journal of computer assisted tomography.

[24]  T. Kenner,et al.  The measurement of blood density and its meaning , 1989, Basic Research in Cardiology.

[25]  René M. Botnar,et al.  Hemodynamics in the carotid artery bifurcation: a comparison between numerical simulations and in vitro MRI measurements. , 2000, Journal of biomechanics.

[26]  J. M. Siegel,et al.  The accuracy of magnetic resonance phase velocity measurements in stenotic flow. , 1996, Journal of biomechanics.

[27]  O. Reynolds.  III. An experimental investigation of the circumstances which determine whether the motion of water shall be direct or sinuous, and of the law of resistance in parallel channels , 1883, Proceedings of the Royal Society of London.

[28]  X Y Xu,et al.  The combination of magnetic resonance angiography and computational fluid dynamics: a critical review. , 1998, Critical reviews in biomedical engineering.

[29]  E. W. Errill.  Rheology of blood. , 1969, Physiological reviews.