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 Experiment Videos

Flow velocity quantitation using inversion tagging.

D Saloner1, C M Anderson

  • 1Department of Radiology, VA Medical Center, San Francisco, California.

Magnetic Resonance in Medicine
|November 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Avasopasem manganese (GC4419) protects against cisplatin-induced chronic kidney disease: An exploratory analysis of renal metrics from a randomized phase 2b clinical trial in head and neck cancer patients.

Redox biology·2023
Same author

Roadmap Consensus on Carotid Artery Plaque Imaging and Impact on Therapy Strategies and Guidelines: An International, Multispecialty, Expert Review and Position Statement.

AJNR. American journal of neuroradiology·2021
Same author

A Volumetric Metric for Monitoring Intracranial Aneurysms: Repeatability and Growth Criteria in a Longitudinal MR Imaging Study.

AJNR. American journal of neuroradiology·2021
Same author

Surveillance of Unruptured Intracranial Saccular Aneurysms Using Noncontrast 3D-Black-Blood MRI: Comparison of 3D-TOF and Contrast-Enhanced MRA with 3D-DSA.

AJNR. American journal of neuroradiology·2019
Same author

MR Venous Flow in Sigmoid Sinus Diverticulum.

AJNR. American journal of neuroradiology·2018
Same author

Clinical Significance of Intraplaque Hemorrhage in Low- and High-Grade Basilar Artery Stenosis on High-Resolution MRI.

AJNR. American journal of neuroradiology·2018
Same journal

A Comparison of Tissue Property Values Estimated Using Conventional Cardiac MRF and MT-Cardiac MRF.

Magnetic resonance in medicine·2026
Same journal

Dependence of the Extra-Cellular Diffusion Coefficient on the Fractions of Neurites and Cell Bodies in Gray Matter.

Magnetic resonance in medicine·2026
Same journal

Triple-Pulse <sup>23</sup>Na MRI Sequence (TriNa) for Simultaneous Acquisition of Spin-Density-Weighted and Fluid-Attenuated Images.

Magnetic resonance in medicine·2026
Same journal

Evaluation of Phantom Doping Materials in Quantitative Susceptibility Mapping.

Magnetic resonance in medicine·2026
Same journal

Design of an 8-Channel Transmit 32-Channel Receive 11.7T Head Coil and Evaluation of SNR Gains.

Magnetic resonance in medicine·2026
Same journal

The Potential for Absolute Temperature Imaging Based on Brain Metabolites Using an FID-Shifting Approach in Gradient Echo Planar Spectroscopic Imaging (GREPSI).

Magnetic resonance in medicine·2026
See all related articles

This study introduces a new method for measuring blood flow velocity using magnetic resonance imaging (MRI). The technique accurately quantifies flow in complex blood vessels, proving robust in tests.

Area of Science:

  • Medical Imaging
  • Biophysics

Background:

  • Accurate quantitation of blood flow is crucial for diagnosing and monitoring various cardiovascular and neurological conditions.
  • Existing methods for velocity quantitation may face challenges in complex vascular geometries.

Purpose of the Study:

  • To present a novel magnetic resonance imaging (MRI) technique for robust quantitation of flow velocities.
  • To validate the method's performance in both phantom and in vivo settings.

Main Methods:

  • Utilizes radiofrequency (rf) inversion pulses to tag multiple boli of magnetization.
  • Applies the technique to a thick selection slab for in-transit magnetization tagging.
  • Evaluates the method using phantoms and in vivo imaging.

Main Results:

Related Experiment Videos

  • Demonstrates the robustness of the developed method.
  • Successfully provides velocity determinations in tortuous vessels.
  • Shows reliable performance across different imaging scenarios.

Conclusions:

  • The presented MRI technique offers a reliable approach for flow velocity quantitation.
  • The method is particularly advantageous for assessing flow in complex and tortuous vasculature.
  • This technique has potential applications in clinical diagnosis and research.