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

Perspectives with cryogenic RF probes in biomedical MRI.

L Darrasse1, J-C Ginefri

  • 1CNRS UMR-ESA 8081, Université Paris-Sud, Batiment 220, 91405 Orsay, France. darasse@u2r2m.u-psud.fr

Biochimie
|December 4, 2003
PubMed
Summary

Cryogenic radio frequency (RF) probe techniques enhance sensitivity in biomedical magnetic resonance imaging (MRI). Cooled coil materials offer improved performance, advancing MRI investigations.

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

Space and phase normalisations in motion correction for magnetic resonance elastography.

Computer methods in biomechanics and biomedical engineering·2013
Same author

Implanted, inductively-coupled, radiofrequency coils fabricated on flexible polymeric material: application to in vivo rat brain MRI at 7 T.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2012
Same author

Preliminary ex vivo 3D microscopy of coronary arteries using a standard 1.5 T MRI scanner and a superconducting RF coil.

Magma (New York, N.Y.)·2005
Same author

CPMG measurements and ultrafast imaging in human lungs with hyperpolarized helium-3 at low field (0.1 T).

Magnetic resonance in medicine·2002
Same author

High-temperature superconducting surface coil for in vivo microimaging of the human skin.

Magnetic resonance in medicine·2001
Same author

Magnetization transfer characteristics in atherosclerotic plaque components assessed by adapted binomial preparation pulses.

Magma (New York, N.Y.)·1999

Area of Science:

  • Physics
  • Engineering
  • Medical Imaging

Background:

  • High-temperature superconductive (HTS) ceramics discovery spurred cold technology development.
  • Biomedical magnetic resonance imaging (MRI) benefits from advancements in radio frequency (RF) probe techniques.

Purpose of the Study:

  • To outline the current status of cryogenic RF probe techniques in biomedical MRI.
  • To clarify motivations, technical limitations, and applications of this emerging technology.

Main Methods:

  • Overview of sensitivity issues in biomedical MRI.
  • Quantitative analysis of noise mechanisms to identify optimal cooled coil materials (copper, superconductors).
  • Review of technical aspects, cryogenic methods, and cold RF coil technologies.

Main Results:

  • Identified the contribution of RF coil techniques to recent MRI advances.
  • Delimited areas where cooled coil materials can increase RF coil sensitivity.
  • Reviewed initial achievements of cryogenic probes in various biomedical MRI fields.

Conclusions:

  • Cryogenic probes show significant potential for enhancing MRI investigations.
  • Further research is needed to fully realize the impact of cold RF coil technologies in biomedical MRI.

Related Experiment Videos