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Related Experiment Videos

Magnetic resonance angiography

D Atkinson1, L Teresi

  • 1Siemens Medical Systems, Iselin, NJ 08830.

Magnetic Resonance Quarterly
|September 1, 1994
PubMed
Summary
This summary is machine-generated.

Magnetic resonance (MR) angiography technology is advancing rapidly. Innovations in MR imaging techniques enhance spatial resolution, speed, and image quality for better blood vessel visualization.

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Area of Science:

  • Medical Imaging
  • Radiology
  • Biomedical Engineering

Background:

  • Magnetic resonance (MR) angiography is a crucial diagnostic tool.
  • The field is continuously evolving with technological advancements.
  • Existing techniques face limitations in resolution, speed, and artifacts.

Purpose of the Study:

  • To review and compare current MR angiography techniques.
  • To highlight progress in various aspects of MR imaging for angiography.
  • To provide an overview of methods for visualizing human blood vessels.

Main Methods:

  • Survey of recent advancements in MR angiography.
  • Comparison of techniques focusing on spatial resolution, acquisition time, and artifact reduction.
  • Discussion of innovations in flow-sensitized pulses, background signal reduction, and echo time minimization.

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Main Results:

  • Significant progress in achieving higher spatial resolution and faster scan times.
  • Improvements in reducing artifacts and enhancing vessel depiction.
  • Advancements in hardware, reconstruction algorithms, and display techniques.

Conclusions:

  • MR angiography technology is progressing through diverse innovations.
  • These advancements collectively improve the visualization of blood vessels.
  • The field shows a promising trajectory for enhanced diagnostic capabilities.