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

Rapid cardiac imaging with turbo BRISK

M Doyle1, E G Walsh, R E Foster

  • 1Department of Medicine, University of Alabama at Birmingham 35294-0012, USA.

Magnetic Resonance in Medicine
|March 1, 1997
PubMed
Summary

Turbo BRISK imaging significantly speeds up dynamic object imaging. This new technique achieves similar image quality in half the time compared to traditional sparse sampling methods.

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

The uncertainty of predicting intact anterior cruciate ligament degeneration in terms of structural properties using T(2)(*) relaxometry in a human cadaveric model.

Journal of biomechanics·2015
Same author

Improving the clinical efficiency of T2(*) mapping of ligament integrity.

Journal of biomechanics·2014
Same author

Assessment of human hemiplegic spasticity by a resonant frequency method.

Clinical biomechanics (Bristol, Avon)·2013
Same author

The mycotoxin patulin increases colonic epithelial permeability in vitro.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2012
Same author

Visual sensations aroused by magnetic fields.

The American journal of physiology·2010
Same author

The effect of dark adaptation and of light upon the electric threshold of the human eye.

The American journal of physiology·2010

Area of Science:

  • Medical Imaging
  • Magnetic Resonance Imaging (MRI)

Background:

  • Sparse sampling strategies are used for rapid imaging of dynamic objects.
  • Existing methods often substitute k-space data from recently sampled time points.
  • The BRISK technique improves k-space representation using interpolation.

Purpose of the Study:

  • To introduce strategies for incorporating "turbo" concepts with BRISK.
  • To compare the efficacy of turbo BRISK against constant rate sparse sampling.

Main Methods:

  • Simulations were conducted to evaluate turbo BRISK acquisition and processing.
  • Comparison involved a constant rate sparse sampling strategy with direct substitution.
  • Turbo BRISK integrates "turbo" concepts with the BRISK interpolation scheme.

Main Results:

  • Turbo BRISK generates images of similar quality compared to traditional methods.
  • Turbo BRISK achieves this in approximately half the acquisition time.
  • The study presents data from turbo BRISK acquisitions of multicardiac phase image sets.

Conclusions:

  • Turbo BRISK offers a more efficient approach to dynamic object imaging.
  • This method significantly reduces scan time while maintaining image quality.
  • The technique is validated with real-world cardiac imaging data.

Related Experiment Videos