Results 41 to 50 of about 119,380 (304)

Atherosclerotic carotid plaque composition: a 3T and 7T MRI-histology correlation study [PDF]

, 2016
Background and Purpose Carotid artery atherosclerotic plaque composition may influence plaque stability and risk of thromboembolic events, and non-invasive plaque imaging may therefore permit risk stratification for clinical management.
Condon, B., Foo, S.Y., Forbes, K.P., Holmes, W.M., Lopez Gonzalez, M.R., Muir, K.W., Stewart, W., Welch, G.   +7 more
core   +1 more source

Interobserver agreement for 10% categories of angiographic carotid stenosis [PDF]

, 1997
BACKGROUND AND PURPOSE: Although the reliability of the assessment of severe 70% to 99% carotid stenosis by carotid angiography has been proven excellent, this may not necessarily be the case for a more detailed classification of carotid stenoses by 10 ...
Bakker, S.L.M. (Stef), Dippel, D.W.J. (Diederik), Kooten, F. (Fop) van, Koudstaal, P.J. (Peter)   +3 more
core   +2 more sources

Outflow boundary conditions for 3D simulations of non-periodic blood flow and pressure fields in deformable arteries [PDF]

, 2010
The simulation of blood flow and pressure in arteries requires outflow boundary conditions that incorporate models of downstream domains. We previously described a coupled multidomain method to couple analytical models of the downstream domains with 3D ...
Figueroa, C. A., Jansen, K. E., Taylor, C. A., Vignon-Clementel, Irene   +3 more
core   +5 more sources

Ophthalmic artery flow direction change predicts recurrence of ischemic stroke after carotid stenting: a longitudinal observational study

European Journal of Medical Research, 2023
Background and purpose The implantation of carotid artery stents prevents recurrent ischemic stroke in patients with carotid stenosis. This study aimed to investigate associations between change of ophthalmic artery flow (COAF) post carotid stenting and ...
Hui-Yi Yang, Ie-Bin Lian, Shih-Chun Wang, Ta-Tsung Lin, Yang-Hao Ou, Chi-Kuang Liu, Chih-Ming Lin   +6 more
doaj   +1 more source

Inflammation and endothelial function relevant genetic polymorphisms in carotid stenosis in southwestern China

Frontiers in Neurology, 2023
AimTo evaluate the relationship between carotid stenosis with variants in genes referred to inflammation and endothelial function.MethodsThere was a multi-center, cross sectional survey in southwestern China. The eight communities were selected at random
Lin Liu, Xingyang Yi, Hua Luo, Ming Yu
doaj   +1 more source

Introduction. Carotid endarterectomy versus carotid stenting. A never-ending story [PDF]

, 2018
L'articolo discute le controversie relative all'accettazione in pratica clinica dello stentig ...
de Donato, Gianmarco, Setacci, Carlo, Sterpetti, Antonio   +2 more
core   +1 more source

Programmable Compliance in Small‐Diameter Vascular Grafts by Design of Melt‐Electrowritten Scaffold Architectures for In Situ Tissue Engineering

Advanced Healthcare Materials, EarlyView.
Small‐diameter vascular grafts with compliance tunable by design are fabricated via melt electrowriting. By controlling the winding angle of intertwined helical fibers, grafts with compliances matching those of human vessels, from veins to arteries, are realized. This holds the potential of avoiding a compliance mismatch, which has been identified as a
Kilian Maria Arthur Mueller, Christina Ahrens, Linda Grefen, Salma Mansi, Dario Arcuti, Elena De‐Juan‐Pardo, Felix Kur, Christian Hagl, Petra Mela   +8 more
wiley   +1 more source

Relationship between hyoid-carotid distance, hyoid position and morphology and degree of stenosis and associated stroke

Journal of Stroke and Cerebrovascular Diseases
Background: Pressure on carotid artery by hyoid bone may influence plaque formation. We studied CTA-based hyoid-carotid anatomical interaction and its relationship with carotid stenosis degree and stenosis-related stroke.
Emmanuel Salaun-Penquer, MD, Sabine Laurent-Chabalier, PhD, Cassiana Trandafir, MD, Catalin Cosma, MD, Teodora Parvu, MD, Anne Wacongne, MD, Eric Thouvenot, MD, PhD, Dimitri Renard, MD   +7 more
doaj   +1 more source

Prevalence and Risk Factors Analysis of Carotid Stenosis Among Ischaemic Heart Diseases Patient in Bangladesh: A Cross-Sectional Study

International Journal of General Medicine, 2022
Redoy Ranjan,1,2 Dipannita Adhikary,2 Debasish Das,3 Asit Baran Adhikary1 1Department of Cardiac Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh; 2Department of Medicine & Veterinary Medicine, The University of Edinburgh ...
Ranjan R, Adhikary D, Das D, Adhikary AB
doaj  

Rapid Glass‐Substrate Digital Light 3D Printing Enables Anatomically Accurate Stroke Patient‐Specific Carotid Artery‐on‐Chips for Personalized Thrombosis Investigation

Advanced Materials, EarlyView.
A rapid glass‐substrate 3D microfabrication method creates anatomically accurate carotid artery‐on‐a‐chip models from stroke patient scans in 2 h. These miniaturized devices replicate patient‐specific blood vessel geometry and flow patterns, enabling real‐time imaging of clot formation under controlled injury.
Yunduo Charles Zhao, Zihao Wang, Arian Nasser, Allan Sun, Zhao Wang, Yingqi Zhang, Jianfang Ren, Haimei Zhao, Nicole Alexis Yap, Yinyan Wang, Zhiyong Li, Ken S Butcher, Freda Passam, Timothy Ang, Lining Arnold Ju   +14 more
wiley   +1 more source