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

You might also read

Related Articles

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

Sort by
Same author

Imaging Near Spinal Fixation Hardware at 0.55 T Compared With 3 T.

Journal of magnetic resonance imaging : JMRI·2026
Same author

Improved dynamic MRI of the wrist and heart at 0.55 T enabled by rapid 3D printed flexible coils.

Nature communications·2026
Same author

Dynamic Mode Decomposition (DMD) for Low-Latency Real-Time Cardiac MRI.

Magnetic resonance in medicine·2026
Same author

Enhanced 2D Spiral Cine DENSE MRI Using Low-Rank Denoising for Improved Apparent Signal-to-Noise Ratio, Spatial Resolution, Efficiency, Accuracy, and Accessibility.

Magnetic resonance in medicine·2026
Same author

Accelerated free-breathing volumetric liver proton density fat fraction (PDFF) and <math><mmultiscripts><mi>R</mi> <mrow><mn>2</mn></mrow> <mrow><mrow></mrow> <mo>∗</mo></mrow></mmultiscripts></math> quantification in pediatric patients using stack-of-radial MRI with multidimensional regularized reconstruction: a retrospective study.

Magma (New York, N.Y.)·2026
Same author

Highly Reproducible, Vendor-Agnostic, Motion-Insensitive Liver PDFF Mapping at 0.55T, 1.5T, and 3T.

Magnetic resonance in medicine·2025
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

Related Experiment Video

Updated: Jul 31, 2025

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research
06:48

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research

Published on: June 7, 2024

1.3K

Body composition profiling at 0.55T: Feasibility and precision.

Krishna S Nayak1, Sophia X Cui2, Bilal Tasdelen1

  • 1Electrical and Computer Engineering, University of Southern California, Los Angeles, California, USA.

Magnetic Resonance in Medicine
|May 1, 2023
PubMed
Summary
This summary is machine-generated.

Low-field MRI (0.55T) is feasible for body composition analysis, offering reproducible results comparable to higher field strengths. This advancement provides valuable biomarkers for obesity and metabolic health assessment.

Keywords:
0.55 teslabody composition MRIlow fieldmetabolic diseaseobesityscreening

More Related Videos

Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos
13:35

Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos

Published on: March 21, 2021

10.6K
Non-invasive Skeletal Muscle Quantification in Small Animals Using Micro-computed Tomography
07:33

Non-invasive Skeletal Muscle Quantification in Small Animals Using Micro-computed Tomography

Published on: November 8, 2024

499

Related Experiment Videos

Last Updated: Jul 31, 2025

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research
06:48

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research

Published on: June 7, 2024

1.3K
Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos
13:35

Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos

Published on: March 21, 2021

10.6K
Non-invasive Skeletal Muscle Quantification in Small Animals Using Micro-computed Tomography
07:33

Non-invasive Skeletal Muscle Quantification in Small Animals Using Micro-computed Tomography

Published on: November 8, 2024

499

Area of Science:

  • Medical Imaging
  • Biomarkers
  • Body Composition Analysis

Background:

  • Magnetic Resonance Imaging (MRI) is crucial for body composition analysis, assessing fat and lean tissues.
  • Established protocols exist for 1.5T and 3T MRI, but lower field strengths require validation.
  • Body composition MRI offers insights into obesity, metabolic disorders, and muscle health.

Purpose of the Study:

  • To demonstrate the feasibility of 0.55T whole-body MRI for body composition profiling.
  • To test the test-retest repeatability of this low-field MRI protocol.
  • To optimize scan parameters for 0.55T MRI body composition analysis.

Main Methods:

  • Healthy volunteers underwent scanning on a 0.55T whole-body MRI system.
  • Parameter optimization included echo times, resolution, flip angle, bandwidth, and acceleration factors.
  • A test-retest study with 10 volunteers evaluated protocol repeatability.

Main Results:

  • Optimal parameters at 0.55T included a higher flip angle (15°) and larger echo spacing.
  • Image quality was comparable to 1.5T/3T, with no significant fat/water swapping or SNR issues.
  • Repeatability coefficients were favorable for visceral fat, subcutaneous fat, muscle volume, and liver fat.

Conclusions:

  • 0.55T MRI is a feasible method for body composition analysis.
  • Optimized scan parameters yield satisfactory image quality for automated analysis.
  • The technique provides repeatable results, supporting its clinical utility.