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

32-element receiver-coil array for cardiac imaging.

Christopher J Hardy1, Harvey E Cline, Randy O Giaquinto

  • 1GE Global Research, Niskayuna, New York 12309, USA, and Technical University Aachen, University Hospital, Germany. hardycj@research.ge.com

Magnetic Resonance in Medicine
|April 6, 2006
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

L-TGVN: Leveraging Longitudinal Priors for Personalized Rapid MRI.

ArXiv·2026
Same author

Feasibility of co-polarizing ¹³C-pyruvate and ¹³C-tert-butanol for simultaneous metabolic and perfusion imaging.

Npj imaging·2026
Same author

Seeing my way.

Current problems in diagnostic radiology·2026
Same author

Reducing Inhomogeneous MT (ihMT) Acquisition Time Using Frequency Alternation at Low Duty Cycle for Single Offset (FALSO) MT Preparations.

Magnetic resonance in medicine·2026
Same author

Accurate, fair, and generalisable scaling of injury severity score-based AI with demographics in terms of mortality in patients with trauma: multi-centre, multi-national retrospective cohort study.

EBioMedicine·2026
Same author

Commentary on Mid and Low-Field MR Imaging Systems: What Does the Future Hold?

Journal of computer assisted tomography·2026
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

A new 32-element magnetic resonance imaging (MRI) receiver-coil array offers superior cardiac imaging performance. This lightweight array enhances both standard and accelerated 3D cardiac MRI scans.

Area of Science:

  • Medical Imaging
  • Biophysics
  • Electrical Engineering

Background:

  • Cardiac imaging requires specialized receiver coils for high-resolution anatomical and functional assessment.
  • Existing cardiac MRI coils face limitations in signal-to-noise ratio and parallel imaging acceleration.

Purpose of the Study:

  • To design and construct a novel 32-element MRI receiver-coil array optimized for cardiac imaging.
  • To evaluate the performance of the new coil array compared to existing cardiac and torso arrays.

Main Methods:

  • A lightweight 32-element coil array was fabricated with anterior (21 rings) and posterior (11 rings) elements arranged in hexagonal lattices.
  • The coil array was curved to conform to the left side of the torso.
  • Imaging experiments were conducted on phantoms and human volunteers using both nonaccelerated and 3D parallel imaging techniques.

Related Experiment Videos

Main Results:

  • The 32-element array demonstrated superior performance compared to an 8-element cardiac array and a 32-element whole-torso array.
  • High acceleration factors (up to 16) were successfully applied in 3D parallel imaging with the new coil array.
  • The lightweight design and hexagonal lattice arrangement contributed to enhanced decoupling and signal reception.

Conclusions:

  • The developed 32-element MRI receiver-coil array significantly improves cardiac imaging capabilities.
  • This coil array enables high-quality, accelerated 3D cardiac MRI, offering advantages over current technologies.