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

Cardiac tagging in the rat using a DANTE sequence.

A J de Crespigny1, T A Carpenter, L D Hall

  • 1Herchel Smith Laboratory for Medicinal Chemistry, Cambridge University School of Clinical Medicine, University Forvie Site, UK.

Magnetic Resonance in Medicine
|September 1, 1991
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

Magnetic resonance imaging of the common marmoset head.

Alternatives to laboratory animals : ATLA·2015
Same author

Safety and performance of TCI pumps in a magnetic resonance imaging environment.

Anaesthesia·2011
Same author

Altered functional connectivity in the motor network after traumatic brain injury.

Neurology·2010
Same author

Preliminary evaluation of a combined microPET-MR system.

Technology in cancer research & treatment·2010
Same author

T2*-weighted MRI versus oxygen extraction fraction PET in acute stroke.

Cerebrovascular diseases (Basel, Switzerland)·2009
Same author

Moisturization processes in living human skin studied by magnetic resonance imaging microscopy.

International journal of cosmetic science·2009

Researchers applied a DANTE tagging sequence for in vivo cardiac imaging in rats. This technique rapidly creates tag lines to visualize heart wall motion throughout the cardiac cycle.

Area of Science:

  • Cardiovascular Imaging
  • Magnetic Resonance Imaging (MRI)
  • Physiology

Background:

  • Accurate assessment of cardiac function is crucial in preclinical research.
  • Non-invasive imaging techniques are essential for studying dynamic physiological processes.
  • Previous methods for cardiac wall motion analysis were limited by speed or resolution.

Purpose of the Study:

  • To demonstrate the utility of a DANTE tagging sequence for in vivo rat heart imaging.
  • To assess the feasibility of visualizing cardiac wall motion with high temporal resolution.
  • To provide a novel tool for preclinical cardiovascular research.

Main Methods:

  • Application of a DANTE ( Delay Alternating with Nutation for Angiular METrics ) tagging sequence.
  • Integration with cardiac gating for precise timing within the cardiac cycle.

Related Experiment Videos

  • In vivo imaging of the rat heart using MRI.

    • Main Results:

    • Successful generation of narrow, parallel tag lines within the myocardium.
    • High-resolution imaging of the rat heart wall at eight distinct points in the cardiac cycle.
    • Demonstration of the DANTE sequence's capability for rapid, detailed cardiac visualization.

    Conclusions:

    • The DANTE tagging sequence is effective for in vivo rat heart imaging.
    • This technique allows for detailed assessment of cardiac wall motion.
    • The method offers a promising approach for preclinical cardiovascular studies.