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

Snapshot imaging at 0.5 T using echo-planar techniques.

R J Ordidge1, A Howseman, R Coxon

  • 1Department of Physics, University of Nottingham, England.

Magnetic Resonance in Medicine
|May 1, 1989
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

Mycosands: Fungal diversity and abundance in beach sand and recreational waters - Relevance to human health.

The Science of the total environment·2021
Same author

Impact of nutritional status/risk and post-operative nutritional management on clinical outcomes in patients undergoing gastrointestinal surgery: a prospective observational study.

Journal of human nutrition and dietetics : the official journal of the British Dietetic Association·2020
Same author

Long-term continuous terlipressin infusion in cirrhotic patients with hepatorenal syndrome or refractory ascites awaiting liver transplantation is associated with an increase in plasma sodium.

United European gastroenterology journal·2019
Same author

Candidaemia and a risk predictive model for overall mortality: a prospective multicentre study.

BMC infectious diseases·2019
Same author

The role of citizen science in addressing grand challenges in food and agriculture research.

Proceedings. Biological sciences·2018
Same author

Observations of core ion cyclotron emission on ASDEX Upgrade tokamak.

The Review of scientific instruments·2018
Same journal

Feasibility and SNR Performance of Hyperpolarized <sup>129</sup>Xe Gas Exchange Imaging Using a Balanced SSFP Sequence.

Magnetic resonance in medicine·2026
Same journal

Multi-Contrast Human Brain CEST MRI at 11.7 T: First In Vivo Demonstration.

Magnetic resonance in medicine·2026
Same journal

Suppression of Oscillation and Ghosting in RF-Spoiled Gradient-Echo-Based Dynamic Imaging.

Magnetic resonance in medicine·2026
Same journal

A Simple, Dynamic Geometric Phantom for MRI and CT Reconstruction Pipelines: Beyond Shepp-Logan.

Magnetic resonance in medicine·2026
Same journal

7T 3D-EPI PCASL With High SNR Efficiency and Robustness to Through-Plane B<sub>0</sub> Field Gradients.

Magnetic resonance in medicine·2026
Same journal

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

Magnetic resonance in medicine·2026
See all related articles

New echo-planar imaging at 0.5 T significantly improves image quality over 0.1 T systems. Innovations in coil design and pulse sequences enhance contrast and enable separate water and fat imaging.

Area of Science:

  • Magnetic Resonance Imaging (MRI)
  • Medical Physics

Background:

  • Echo-planar imaging (EPI) is sensitive to magnetic field inhomogeneities.
  • Previous EPI at 0.1 T showed limitations in image quality.

Purpose of the Study:

  • To present improvements in echo-planar imaging (EPI) at 0.5 T.
  • To detail innovations in gradient and radiofrequency coil design for EPI.
  • To introduce new EPI pulse sequences for enhanced contrast and water/fat separation.

Main Methods:

  • Utilized a 0.5 T magnetic field strength for echo-planar imaging.
  • Developed novel gradient and radiofrequency coil designs to mitigate field inhomogeneity and eddy currents.
  • Implemented new echo-planar pulse sequences.

Main Results:

Related Experiment Videos

  • Achieved improved image quality at 0.5 T compared to 0.1 T EPI.
  • Innovations addressed sensitivity to magnetic field inhomogeneity and eddy currents.
  • New pulse sequences provided better contrast and enabled separate water and fat imaging.

Conclusions:

  • 0.5 T EPI offers superior image quality.
  • Advanced coil and pulse sequence designs are crucial for high-quality EPI.
  • The developed techniques allow for improved visualization of water and fat distributions.