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 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...

You might also read

Related Articles

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

Sort by
Same author

Image Quality Assessment of Deep Learning-Based Virtual Monoenergetic Images From Single-Energy CT Pulmonary Angiography.

Journal of computer assisted tomography·2025
Same author

Color K-edge photon-counting CT with an optimized gadolinium chelate: A new era for vascular imaging.

Diagnostic and interventional imaging·2025
Same author

MR Angiography for Aortic Diseases.

Cardiology clinics·2025
Same author

Assessing Radiology Utilization in an Academic Center Partnership With a Federally Qualified Health Center Using A Cross-Sectional Study.

Journal of the American College of Radiology : JACR·2025
Same author

Sustainability in Radiology: Position Paper and Call to Action From ACR, AOSR, ASR, CAR, CIR, ESR, ESRNM, ISR, IS3R, RANZCR, and RSNA.

Korean journal of radiology·2025
Same author

Partnerships Between Radiology and Industry Are Essential to Address Climate Change.

Journal of the American College of Radiology : JACR·2025

Related Experiment Video

Updated: May 22, 2026

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

Time-resolved angiography: Past, present, and future.

Thomas M Grist1, Charles A Mistretta, Charles M Strother

  • 1Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.

Journal of Magnetic Resonance Imaging : JMRI
|May 9, 2012
PubMed
Summary

Advancements in 4D angiography, including magnetic resonance (MR) and digital subtraction angiography (DSA), offer improved imaging speed and resolution. New techniques enable detailed visualization of blood flow dynamics and pressure gradients in small vessels.

More Related Videos

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Related Experiment Videos

Last Updated: May 22, 2026

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

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Area of Science:

  • Medical Imaging
  • Radiology
  • Cardiovascular Imaging

Background:

  • Digital subtraction angiography (DSA) introduced real-time 2D imaging in 1980.
  • Early 4D magnetic resonance (MR) angiography techniques had limited frame rates and spatial resolution.
  • Significant progress has been made in accelerating 4D angiography acquisition and reconstruction.

Purpose of the Study:

  • To review the evolution and advancements in 4D angiography techniques.
  • To highlight methods for improving temporal and spatial resolution in dynamic imaging.
  • To discuss the extension of these techniques to x-ray imaging.

Main Methods:

  • Development of time-resolved MR angiography techniques (e.g., TRICKS, VIPR, CAPR).
  • Application of undersampled radial and Cartesian acquisitions with parallel imaging.
  • Utilization of constrained reconstruction techniques (e.g., HYPR) and hybrid MRA.
  • Extension of 4D DSA using 3D DSA to constrain time-resolved 3D volumes.

Main Results:

  • Achieved high frame rates (e.g., TRICKS at 5s/frame) and significant undersampling factors (e.g., VIPR 30-40x).
  • Enabled time-resolved flow dynamics and pressure gradient measurements in small vessels.
  • Hybrid MRA and 4D DSA provide exceptional spatial/temporal resolution and SNR comparable to conventional DSA.

Conclusions:

  • Modern 4D angiography techniques overcome limitations of earlier methods.
  • These advancements allow for high-resolution, time-resolved 3D imaging of vascular structures and flow.
  • The development of 4D DSA offers a significant improvement for intravenous imaging and 4D fluoroscopy.