Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

313
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,...
313
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

420
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
420
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

9.1K
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...
9.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Corrigendum to "4D Flow cardiovascular magnetic resonance consensus statement: 2023 update" [Journal of Cardiovascular Magnetic Resonance 25 (2023) 40].

Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance·2026
Same author

Preoperative neck growth and size are associated with type 1a endoleak after endovascular aneurysm repair.

Journal of vascular surgery·2026
Same author

Nonlinear and Episodic Growth in the Natural History of Ascending Aortic Dilation.

The Canadian journal of cardiology·2026
Same author

Optimizing Routine CT Interpretation for Comprehensive Ventricular Myocardial Assessment.

Journal of computer assisted tomography·2026
Same author

Three-Dimensional Assessment of Renal Artery Aneurysm Growth Using Vascular Deformation Mapping.

Annals of vascular surgery·2025
Same author

Comparison of Human-in-the-Loop Neural Network and Manual Methods for Aortic Diameter Measurement at CT Angiography.

Radiology. Cardiothoracic imaging·2025

Related Experiment Video

Updated: Jan 18, 2026

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
11:16

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022

3.8K

4D flow MRI applications for aortic disease.

Nicholas S Burris1, Michael D Hope1

  • 1Department of Radiology and Biomedical Imaging, University of California, San Francisco, 505 Parnassus Avenue, Box 0628, San Francisco, CA 94143-0628, USA.

Magnetic Resonance Imaging Clinics of North America
|December 6, 2014
PubMed
Summary
This summary is machine-generated.

Four-dimensional (4D) flow MRI detects previously unseen aortic blood flow abnormalities. This technique quantifies hemodynamic markers, aiding in the diagnosis and understanding of aortic diseases.

Keywords:
4D flowAortaAortic aneurysmBicuspid aortic valveFlow imagingHemodynamic imagingPhase contrast MRI

More Related Videos

Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
09:32

Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging

Published on: December 9, 2021

3.4K
Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
09:57

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

4.6K

Related Experiment Videos

Last Updated: Jan 18, 2026

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
11:16

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging

Published on: February 25, 2022

3.8K
Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
09:32

Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging

Published on: December 9, 2021

3.4K
Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
09:57

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

4.6K

Area of Science:

  • Cardiovascular Imaging
  • Biomedical Engineering
  • Radiology

Background:

  • Aortic diseases are typically monitored using anatomic imaging.
  • Blood flow abnormalities in the aorta have historically gone undetected.
  • Recent advancements in 3-directional phase contrast MRI (4D) flow imaging offer new diagnostic capabilities.

Purpose of the Study:

  • To discuss magnetic resonance flow imaging techniques.
  • To highlight novel quantitative flow-related markers for aortic disease assessment.
  • To contextualize these markers within aortic valve disease, valve-related aortic disease, and aortic wall disease.

Main Methods:

  • Utilizing 4D flow MRI to rapidly measure aortic hemodynamic markers.
  • Employing qualitative flow visualization to identify areas for quantitative analysis.
  • Developing and applying quantitative markers such as flow displacement and wall shear stress.

Main Results:

  • 4D flow MRI enables quick measurement of key hemodynamic markers.
  • Quantitative markers like flow displacement and wall shear stress can effectively characterize valve-related aortic flow abnormalities.
  • Markers of turbulent and viscous energy loss approximate the ventricular energetic burden in disease states.

Conclusions:

  • 4D flow MRI is a powerful tool for detecting and quantifying aortic blood flow abnormalities.
  • New quantitative markers derived from 4D flow imaging enhance the understanding of aortic diseases.
  • This technology holds significant promise for improving the diagnosis and management of various aortic conditions.