Results 31 to 40 of about 369,680 (255)

Cyclic variation of the common carotid artery structure in relation to prior atherosclerotic burden and physical activity [PDF]

open access: yes, 2015
Background and aims: Cardiovascular disease (CVD) accounts for the most deaths of non-communicable diseases worldwide. It begins with structural and functional changes of the arterial system commonly known as the atherosclerotic process, starting ...
Caviezel, Seraina
core   +1 more source

Endovascular treatment with angioplasty or stenting versus endarterectomy in patients with carotid artery stenosis in the Carotid And Vertebral Artery Transluminal Angioplasty Study (CAVATAS): long-term follow-up of a randomised trial [PDF]

open access: yes, 2009
Endovascular treatment (angioplasty with or without stenting) is an alternative to carotid endarterectomy for carotid artery stenosis but there are scarce long-term efficacy data showing that it prevents stroke.
Mccollum, Charles   +44 more
core   +1 more source

Arterial Mechanical Motion Estimation Based on a Semi-Rigid Body Deformation Approach

open access: yesSensors, 2014
Arterial motion estimation in ultrasound (US) sequences is a hard task due to noise and discontinuities in the signal derived from US artifacts. Characterizing the mechanical properties of the artery is a promising novel imaging technique to diagnose ...
Pablo Guzman   +3 more
doaj   +1 more source

Reconstruction and quantification of the carotid artery bifurcation from 3D ultrasound images [PDF]

open access: yes, 2004
Three-dimensional (3-D) ultrasound is a relatively new technique, which is well suited to imaging superficial blood vessels, and potentially provides a useful, noninvasive method for generating anatomically realistic 3-D models of the peripheral ...
Thom, S A M   +9 more
core   +1 more source

Update on Biomarkers Associated with Large-Artery Atherosclerosis Stroke

open access: yesBiomolecules, 2023
Intracranial and extracranial large-artery atherosclerosis (LAA) are a main cause of ischemic stroke. Biomarkers may aid in the diagnosis of LAA and help to stratify patients’ risk of stroke.
Madalena Rosário, Ana Catarina Fonseca
doaj   +1 more source

Predictive haemodynamics in a one-dimensional human carotid artery bifurcation. Part II: application to graft design [PDF]

open access: yes, 2008
A Bayesian surrogate modelling technique is proposed that may be able to predict an optimal bypass graft configuration for patients suffering with stenosis in the internal carotid artery (ICA). At the outset, this statistical technique is considered as a
Kolachalama, V. B.   +3 more
core   +1 more source

Ultra-short echo time cardiovascular magnetic resonance of atherosclerotic carotid plaque [PDF]

open access: yes, 2010
Background Multi-contrast weighted cardiovascular magnetic resonance (CMR) allows detailed plaque characterisation and assessment of plaque vulnerability.
Sonia Nielles-Vallespin   +31 more
core   +1 more source

The impact of khat (Catha edulis) on hemodynamics of the common carotid arteries in regular khat chewers: A casecontrol study using doppler ultrasound

open access: yesJournal of Medical Ultrasound, 2021
Background: To evaluate the effect of chewing khat on the hemodynamics of the common carotid arteries (CCAs) using Doppler ultrasound imaging. Methods: This is a cross-sectional case–control study.
Moawia Gameraddin   +2 more
doaj   +1 more source

Spontaneous cervical artery dissection: an update on clinical and diagnostic aspects Dissecção espontânea da artéria cervical: atualização sobre aspectos clínicos e diagnósticos

open access: yesArquivos de Neuro-Psiquiatria, 2008
Spontaneous cervical arterial dissection (SCAD) is a non-traumatic tear or disruption in the wall of the internal carotid arteries or the vertebral arteries. It accounts for about 25% of strokes in patients aged under 45 years.
Cynthia Resende Campos-Herrera   +3 more
doaj   +1 more source

Right aortic arch with common origin of right carotid and left innominate artery: A case report

open access: yesClinical Case Reports, 2022
Aortic arch anomalies are rare congenital malformations with an incidence of approximately 1–3%. Right aortic arch is an anatomical variant with an incidence of
Swati Chand   +6 more
doaj   +1 more source

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