Blood flow in arteries

DN Ku - Annual review of fluid mechanics, 1997 - annualreviews.org
▪ Abstract Blood flow in arteries is dominated by unsteady flow phenomena. The
cardiovascular system is an internal flow loop with multiple branches in which a complex …

Does low and oscillatory wall shear stress correlate spatially with early atherosclerosis? A systematic review

V Peiffer, SJ Sherwin, PD Weinberg - Cardiovascular research, 2013 - academic.oup.com
Low and oscillatory wall shear stress is widely assumed to play a key role in the initiation
and development of atherosclerosis. Indeed, some studies have relied on the low shear …

Hemodynamic–morphologic discriminants for intracranial aneurysm rupture

J Xiang, SK Natarajan, M Tremmel, D Ma, J Mocco… - Stroke, 2011 - Am Heart Assoc
Background and Purpose—The purpose of this study was to identify significant
morphological and hemodynamic parameters that discriminate intracranial aneurysm …

Non-Newtonian blood flow in human right coronary arteries: steady state simulations

BM Johnston, PR Johnston, S Corney… - Journal of biomechanics, 2004 - Elsevier
This study looks at blood flow through four different right coronary arteries, which have been
reconstructed from bi-plane angiograms. Five non-Newtonian blood models, as well as the …

Spatial comparison between wall shear stress measures and porcine arterial endothelial permeability

HA Himburg, DM Grzybowski… - American Journal …, 2004 - journals.physiology.org
A better understanding of how hemodynamic factors affect the integrity and function of the
vascular endothelium is necessary to appreciate more fully how atherosclerosis is initiated …

[HTML][HTML] Fluid shear stress and the vascular endothelium: for better and for worse

N Resnick, H Yahav, A Shay-Salit, M Shushy… - Progress in biophysics …, 2003 - Elsevier
As blood flows, the vascular wall is constantly subjected to physical forces, which regulate
important physiological blood vessel responses, as well as being implicated in the …

Fluid mechanics of vascular systems, diseases, and thrombosis

DM Wootton, DN Ku - Annual review of biomedical engineering, 1999 - annualreviews.org
▪ Abstract The cardiovascular system is an internal flow loop with multiple branches
circulating a complex liquid. The hallmarks of blood flow in arteries are pulsatility and …

Quantitative 2D and 3D phase contrast MRI: optimized analysis of blood flow and vessel wall parameters

AF Stalder, MF Russe, A Frydrychowicz… - … in Medicine: An …, 2008 - Wiley Online Library
Quantification of CINE phase contrast (PC)‐MRI data is a challenging task because of the
limited spatiotemporal resolution and signal‐to‐noise ratio (SNR). The method presented in …

How does hemodynamics affect rupture tissue mechanics in abdominal aortic aneurysm: Focus on wall shear stress derived parameters, time-averaged wall shear …

O Mutlu, HE Salman, H Al-Thani, A El-Menyar… - Computers in biology …, 2023 - Elsevier
An abdominal aortic aneurysm (AAA) is a critical health condition with a risk of rupture,
where the diameter of the aorta enlarges more than 50% of its normal diameter. The …

Quantifying geometric accuracy with unsupervised machine learning: Using self-organizing map on fused filament fabrication additive manufacturing parts

M Khanzadeh, P Rao… - Journal of …, 2018 - asmedigitalcollection.asme.org
Although complex geometries are attainable with additive manufacturing (AM), a major
barrier preventing its use in mission-critical applications is the lack of geometric accuracy of …