Related Experiment Video

Updated: Jul 6, 2026

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

[High resolution MRI of carotid atherosclerosis: looking beyond the arterial lumen]

C Oppenheim1, E Touzé, X Leclerc

  • 1Département d'Imagerie Morphologique et Fonctionnelle, Centre Hospitalier Sainte-Anne, 1, rue Cabanis, 75674 Paris Cedex 14, France. c.oppenheim@ch-sainte-anne.fr

Journal De Radiologie
|April 15, 2008
PubMed

Insights

High-resolution MRI (HR-MRI) visualizes carotid atherosclerosis components, aiding stroke risk assessment. This advanced imaging may guide future atherosclerosis management and treatment evaluation.

Area of Science:

  • Cardiovascular Imaging
  • Neuroimaging
  • Vascular Biology

Context:

  • Atherosclerosis is a leading global cause of mortality.
  • Cervical artery imaging, particularly carotid atherosclerosis, benefits from technical advancements.
  • High-resolution MRI (HR-MRI) enables detailed visualization of atherosclerotic plaque within vessel walls.

Purpose:

  • To highlight the capabilities of HR-MRI in characterizing atherosclerotic plaque components.
  • To explore the role of HR-MRI in stroke risk stratification.
  • To discuss the potential of HR-MRI in monitoring treatment efficacy for atherosclerosis.

Summary:

  • HR-MRI provides detailed visualization of atherosclerotic plaque components, including necrotic lipid core, intraplaque hemorrhage, calcifications, and fibrous cap.
  • Quantitative analysis of global plaque volume and individual component volumes is achievable with HR-MRI.
  • Plaque structure analysis and stenosis measurement using HR-MRI aid in stratifying stroke risk.

Impact:

  • HR-MRI facilitates a more precise assessment of atherosclerotic plaque vulnerability.
  • This imaging modality can inform treatment strategies aimed at plaque stabilization or regression.
  • Direct evaluation of the vessel wall via HR-MRI is poised to transform atherosclerosis management.

More Related Videos

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology09:33

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology

Published on: February 7, 2015

Related Concept Videos

Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...