Adaptive wall shear stress imaging in phantoms, simulations and in vivo

GM Karageorgos, P Kemper, C Lee… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
WSS measurement is challenging since it requires sensitive flow measurements at a
distance close to the wall. The aim of this study is to develop an ultrasound imaging …

4D blood flow and wall shear stress measured using volumetric ultrasound image velocimetry

K Riemer, M Toulemonde, EM Rowland… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
The ability to identify regions of abnormal flow and haemodynamic wall shear stress (WSS)
plays a crucial role in understanding the underlying cause of a wide range of cardiovascular …

Determining Haemodynamic Wall Shear Stress in the Rabbit Aorta In Vivo Using Contrast-Enhanced Ultrasound Image Velocimetry

K Riemer, EM Rowland, CH Leow, MX Tang… - Annals of Biomedical …, 2020 - Springer
Abnormal blood flow and wall shear stress (WSS) can cause and be caused by
cardiovascular disease. To date, however, no standard method has been established for …

Wall shear stress mapping for human femoral artery based on ultrafast ultrasound vector Doppler estimations

IC Wang, H Huang, WT Chang, CC Huang - Medical Physics, 2021 - Wiley Online Library
Purpose Wall shear stress (WSS), a type of friction exerted on the artery wall by flowing
blood, is considered a crucial factor in atherosclerotic plaque development. Currently …

Wall shear stress measurement in carotid artery phantoms with variation in degree of stenosis using plane wave vector Doppler

K Yang, PR Hoskins, GA Corner, C Xia, Z Huang - Applied Sciences, 2023 - mdpi.com
Wall shear stress (WSS) plays an important role in the formation, growth, and rupture of
atherosclerotic plaques in arteries. This study measured WSS in diseased carotid artery …

The integration of medical imaging and computational fluid dynamics for measuring wall shear stress in carotid arteries

FP Glor, B Ariff, AD Hughes, LA Crowe… - The 26th Annual …, 2004 - ieeexplore.ieee.org
The link between atherosclerosis and wall shear stress (WSS) has lead to considerable
interest in the in vivo estimation of WSS. Both magnetic resonance imaging (MRI) and three …

Noninvasive determination of spatial distribution and temporal gradient of wall shear stress at common carotid artery

B Sui, P Gao, Y Lin, H Qin, L Liu, G Liu - Journal of biomechanics, 2008 - Elsevier
Wall shear stress (WSS) has been proved to play a critical role in formation and
development of atherosclerotic plaques. Our objective was to quantify local WSS in vivo in …

Role of ultrasonic shear rate estimation errors in assessing inflammatory response and vascular risk

JK Tsou, J Liu, AI Barakat, MF Insana - Ultrasound in medicine & biology, 2008 - Elsevier
Atherosclerotic lesions preferentially originate in arterial regions that experience low wall
shear stress (WSS) and reversing flow patterns. Therefore, routinely monitoring arterial WSS …

Dynamic coronary blood flow velocity and wall shear stress estimation using ultrasound in an ex vivo porcine heart

S Kim, B Jing, BA Lane, JM Tempestti, M Padala… - Cardiovascular …, 2024 - Springer
Purpose Wall shear stress (WSS) is a critically important physical factor contributing to
atherosclerosis. Mapping the spatial distribution of local, oscillatory WSS can identify …

Contrast-enhanced micro-CT imaging in murine carotid arteries: a new protocol for computing wall shear stress

R Xing, D De Wilde, G McCann, Y Ridwan… - BioMedical Engineering …, 2016 - Springer
Background Wall shear stress (WSS) is involved in the pathophysiology of atherosclerosis.
The correlation between WSS and atherosclerosis can be investigated over time using a …