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

Magnetic resonance imaging phase encoding: a pictorial essay.

J P Felmlee1, R L Morin, J R Salutz

  • 1Department of Radiology, Mayo Clinic/Foundation, Rochester, MN 55905.

Radiographics : a Review Publication of the Radiological Society of North America, Inc
|July 1, 1989
PubMed
Summary

This study visualizes magnetic resonance imaging (MRI) phase encoding using various image sets. The resulting images serve as a teaching tool for understanding MRI mechanics and principles.

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

Practical implementation of robust MR-thermometry during clinical MR-guided microwave ablations in the liver at 1.5 T.

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2019
Same author

An investigation of the effects from a urethral warming system on temperature distributions during cryoablation treatment of the prostate: a phantom study.

Cryobiology·2014
Same author

Evaluation of mineral oil as an acoustic coupling medium in clinical MRgFUS.

Physics in medicine and biology·2006
Same author

MR guided focused ultrasound: technical acceptance measures for a clinical system.

Physics in medicine and biology·2006
Same author

MRI as a biomarker of disease progression in a therapeutic trial of milameline for AD.

Neurology·2003
Same author

Cardiovascular CT dose issues.

The international journal of cardiovascular imaging·2002

Area of Science:

  • Medical Imaging
  • Physics

Background:

  • Magnetic Resonance Imaging (MRI) is a crucial diagnostic tool.
  • Understanding the principles of image acquisition, such as phase encoding, is vital for accurate interpretation.
  • Two-dimensional Fourier Transform (2D FT) is a fundamental technique in MRI data processing.

Purpose of the Study:

  • To create a visual aid for understanding phase encoding in MRI.
  • To enhance intuitive comprehension of the mechanics and principles of phase encoding.
  • To serve as an educational resource for MRI principles.

Main Methods:

  • Generation of multiple MRI image sets from a single raw data set.
  • Systematic variation of phase encoding steps during image reconstruction.
  • Utilizing 2D Fourier Transform principles for image generation.

Related Experiment Videos

Main Results:

  • A series of MRI images demonstrating varying degrees of phase encoding.
  • The generated images clearly illustrate the impact of phase encoding on image formation.
  • The pictorial aid effectively visualizes the relationship between phase encoding and image artifacts.

Conclusions:

  • The developed pictorial teaching aid is effective for understanding MRI phase encoding.
  • Visualizing phase encoding principles aids in developing an intuitive grasp of MRI mechanics.
  • This resource can improve education and understanding of fundamental MRI techniques.