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 Concept Videos

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Revisiting the auditory hemodynamic response function in the era of fast fMRI.

bioRxiv : the preprint server for biology·2026
Same author

A neuroimaging dataset combining movie-watching, eye-tracking, sensorimotor mapping, and cognitive tasks.

Scientific data·2026
Same author

A Comparison of Tissue Property Values Estimated Using Conventional Cardiac MRF and MT-Cardiac MRF.

Magnetic resonance in medicine·2026
Same author

miniMORPH: A Morphometry Pipeline for Low-Field MRI in Infants.

Human brain mapping·2026
Same author

Editorial for "Mapping Neurodegenerative Changes in Clinically Uncertain Parkinsonian Syndrome Patients Using Fast MR Spin TomogrAphy in Time-Domain (MR-STAT) Relaxometry at 3 T".

Journal of magnetic resonance imaging : JMRI·2026
Same author

Salient features of task-irrelevant continuous speech distort subjective time.

Journal of experimental psychology. General·2026

Related Experiment Video

Updated: Jun 4, 2026

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease
09:30

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

Reducing Motion Artifact in High Resolution 7 T MRI Using the Magnetic Resonance Minimal Motion ("MR-MinMo") Head

Jyoti Mangal1, Simon Richardson2, Yannick Brackenier1

  • 1Research Department of Imaging Physics and Engineering, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK.

Magnetic Resonance in Medicine
|June 3, 2026
PubMed
Summary
This summary is machine-generated.

The MR-MinMo head stabilization device significantly reduces motion artifacts in high-resolution 7T MRI scans, especially for pediatric subjects. It also enhances the effectiveness of retrospective motion correction techniques.

Keywords:
MRI hardwarehead MRImotion reductionultra‐high field MRI

More Related Videos

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats
08:22

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats

Published on: September 19, 2025

Related Experiment Videos

Last Updated: Jun 4, 2026

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease
09:30

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats
08:22

3D Cine Magnetic Resonance Imaging of Respiratory Motion in Mechanically Ventilated Mice and Rats

Published on: September 19, 2025

Area of Science:

  • Medical Imaging
  • Neuroimaging
  • Magnetic Resonance Imaging (MRI)

Background:

  • Motion artifacts are a significant challenge in high-resolution, long-duration MRI scans, particularly at 7 Tesla (7T).
  • Head motion can degrade image quality and compromise diagnostic accuracy, necessitating effective mitigation strategies.

Purpose of the Study:

  • To evaluate the MR-MinMo head stabilization device's efficacy in reducing motion artifacts during high-resolution 7T MRI.
  • To assess the device's impact on image quality with and without retrospective motion correction.

Main Methods:

  • The MR-MinMo device was tested on 19 healthy volunteers (7 pediatric, 12 adult) using 0.6 mm isotropic 3D Multi-Echo Gradient Echo (ME-GRE) scans.
  • Scans of approximately 10 and 20 minutes were acquired with and without the MR-MinMo device in a 2x2 factorial design.
  • Image quality was assessed qualitatively and quantitatively using visual inspection and the normalized gradient squared (NGS) metric; T2* maps were also analyzed.

Main Results:

  • The MR-MinMo device significantly reduced motion artifacts, as evidenced by visual assessment and lower NGS scores, particularly in pediatric volunteers.
  • A significant interaction between the MR-MinMo and retrospective motion correction indicated that the device improved the performance of correction methods.
  • T2* maps showed improved visual quality and reduced white matter variance when using the MR-MinMo.

Conclusions:

  • The MR-MinMo head stabilization device effectively reduces motion artifacts in high-resolution 7T MRI scans.
  • The device improves image quality by minimizing motion and enhances the performance of retrospective motion correction techniques, making them more effective.