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

Flexible real-time magnetic resonance imaging framework.

Juan M Santos1, Graham A Wright, John M Pauly

  • 1Dept. of Electr. Eng., Stanford Univ., CA, USA.

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
|February 3, 2007
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

OPTIKS: Optimized Gradient Properties Through Timing in k-Space.

IEEE transactions on medical imaging·2025
Same author

Arrhythmia substrate identification using wideband motion-corrected late gadolinium enhancement magnetic resonance imaging in a swine model of myocardial infarction with taped implantable cardioverter-defibrillators.

Heart rhythm O2·2025
Same author

Innovative 3D-printing of triply periodic minimal surface structures for integration of porous membranes into electromembrane extraction devices.

Talanta·2025
Same author

Predictive signal modeling and multi-rate filtering in accelerated cardiac MRI.

Magnetic resonance in medicine·2025
Same author

Visualization of acute atrial injury after ablation by contrast-enhanced T1-weighted short inversion time cardiac magnetic resonance imaging.

Heart rhythm·2025
Same author

Cardiac function evaluation in healthy volunteers and patients with implantable cardioverter-defibrillators using high-bandwidth spoiled gradient-echo cine.

Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance·2025

This study introduces a new real-time Magnetic Resonance Imaging (MRI) system. It enhances flexibility by reconfiguring imaging modes instantly, improving applications like catheter tracking and coronary angiography.

Area of Science:

  • Medical Imaging
  • Biomedical Engineering

Background:

  • Current real-time Magnetic Resonance Imaging (MRI) systems face limitations with expanding applications.
  • Traditional real-time MRI offers continuous data acquisition and basic parameter modification.

Purpose of the Study:

  • To extend the capabilities of real-time MRI by developing a reconfigurable system.
  • To enable immediate adaptation of imaging sequences based on real-time feedback or operator commands.

Main Methods:

  • Developed a novel framework connecting a control workstation to a clinical MRI scanner.
  • Implemented real-time data communication, adaptable reconstruction algorithms, and a flexible user interface.
  • Integrated dynamic pulse sequence generation and modification of acquisition parameters like gradient waveforms and scan planes.

Related Experiment Videos

Main Results:

  • Demonstrated a system capable of reconfiguring for different imaging modes on demand.
  • Successfully implemented real-time catheter tracking within high frame rate imaging.
  • Achieved seamless switching between real-time localizers and high-resolution volume imaging for coronary angiography.

Conclusions:

  • The developed framework significantly enhances the adaptability of real-time MRI systems.
  • This advanced system supports novel applications, including interventional procedures and detailed cardiac imaging.
  • The modular design allows for future expansion and integration of new imaging techniques.