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

FADE--a new fast imaging sequence.

T W Redpath1, R A Jones

  • 1Department of Bio-Medical Physics and Bio-Engineering, University of Aberdeen, Scotland.

Magnetic Resonance in Medicine
|February 1, 1988
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

Assessing periparturient ewe characteristics and nemabiome composition to guide targeted selective treatment for sustainable gastrointestinal nematodes control in sheep.

Animal : an international journal of animal bioscience·2024
Same author

Biological variation of cardiac troponins in chronic kidney disease.

Annals of clinical biochemistry·2020
Same author

Investigating the mediators and moderators of child body mass index change in the Time2bHealthy childhood obesity prevention program for parents of preschool-aged children.

Public health·2019
Same author

Gross motor skills of South African preschool-aged children across different income settings.

Journal of science and medicine in sport·2019
Same author

What is the impact of professional learning on physical activity interventions among preschool children? A systematic review.

Clinical obesity·2018
Same author

Synthesis and electronic investigation of mono- and di-substituted 4-nitro- and 4-amino-pyrazol-1-yl bis(pyrazol-1-yl)pyridine-type ligands and luminescent Eu(iii) derivatives.

Dalton transactions (Cambridge, England : 2003)·2017
Same journal

Multi-Contrast Human Brain CEST MRI at 11.7 T: First In Vivo Demonstration.

Magnetic resonance in medicine·2026
Same journal

Suppression of Oscillation and Ghosting in RF-Spoiled Gradient-Echo-Based Dynamic Imaging.

Magnetic resonance in medicine·2026
Same journal

A Simple, Dynamic Geometric Phantom for MRI and CT Reconstruction Pipelines: Beyond Shepp-Logan.

Magnetic resonance in medicine·2026
Same journal

7T 3D-EPI PCASL With High SNR Efficiency and Robustness to Through-Plane B<sub>0</sub> Field Gradients.

Magnetic resonance in medicine·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
See all related articles

Fast acquisition double echo (FADE) imaging separates two magnetization components. This new Fourier steady-state free precession sequence enhances T2-weighted contrast for improved MRI.

Area of Science:

  • Magnetic Resonance Imaging (MRI)
  • Pulse Sequence Development
  • Signal Processing in MRI

Background:

  • Standard magnetic resonance imaging (MRI) techniques utilize radiofrequency (RF) pulses to generate signals.
  • Steady-state free precession (SSFP) sequences are widely used for their speed and signal efficiency.
  • Existing SSFP methods may have limitations in separating distinct magnetization components, affecting image contrast and information content.

Purpose of the Study:

  • To introduce and characterize a novel Fourier steady-state free precession (SSFP) imaging sequence called Fast Acquisition Double Echo (FADE).
  • To demonstrate the capability of FADE to separately image two distinct components of transverse magnetization.
  • To evaluate the signal characteristics and contrast properties of the two components generated by FADE.

Related Experiment Videos

Main Methods:

  • Development of the Fast Acquisition Double Echo (FADE) pulse sequence.
  • Application of a series of rapid, equally spaced, constant-amplitude RF pulses.
  • Separation and independent imaging of two transverse magnetization components within each interpulse interval.
  • Analysis of signal intensity and T2-weighting of the acquired components.

Main Results:

  • The FADE sequence successfully generates two distinct components of transverse magnetization.
  • The first component exhibits higher signal intensity but reduced contrast.
  • The second component is strongly T2-weighted, offering enhanced contrast.
  • Both components can be imaged separately within each interpulse interval.

Conclusions:

  • The FADE sequence provides a novel approach to SSFP imaging by separating transverse magnetization components.
  • FADE allows for independent imaging of a high-signal component and a T2-weighted component.
  • This technique has the potential to improve contrast and provide complementary information in MRI applications.