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

8.9K
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...
8.9K

You might also read

Related Articles

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

Sort by
Same author

A 5-channel local B<sub>0</sub> shimming coil combined with a 3-channel RF receiver coil for rat brain imaging at 3 T.

Magnetic resonance in medicine·2022
Same author

Enantioselective Radical Ring-Opening Cyanation of Oxime Esters by Dual Photoredox and Copper Catalysis.

Organic letters·2019
Same author

ACCELERATING MAGNETIC RESONANCE IMAGING VIA DEEP LEARNING.

Proceedings. IEEE International Symposium on Biomedical Imaging·2019
Same author

Technical note: Development and application of KASP assays for rapid screening of 8 genetic defects in Holstein cattle.

Journal of dairy science·2019
Same author

Sesquiterpenes and diterpenes from Euphorbia thymifolia.

Fitoterapia·2019
Same author

Glechomanamides A-C, Germacrane Sesquiterpenoids with an Unusual Δ<sup>8</sup>-7,12-Lactam Moiety from <i>Salvia scapiformis</i> and Their Antiangiogenic Activity.

Journal of natural products·2019
Same journal

Neural Regulation of Cardiac Arrhythmias: From the Brain-Heart Axis to Emerging Precision Therapies.

Research (Washington, D.C.)·2026
Same journal

N<sup>6</sup>-Methyladenosine on Key Messenger RNAs Governs Reproductive Development and Metabolic Adaptation in Human Blood Fluke.

Research (Washington, D.C.)·2026
Same journal

Additive-Free Contact-Electro-Catalysis/Vacuum Ultraviolet System for Rapid Mitigation of Antimicrobial-Resistance-Associated Contaminants in Water.

Research (Washington, D.C.)·2026
Same journal

Predicting 1-Year Renal Outcomes in Patients with Diabetic Kidney Disease in CKD Stages 3 to 4: A Multimodal Machine Learning Approach Fusing Clinical Composites and Pathology Images.

Research (Washington, D.C.)·2026
Same journal

Antioxidant Nanozymes: From Rational Design to Biomedical Applications.

Research (Washington, D.C.)·2026
Same journal

Quantum-Inspired Fast Algorithm and Circuit Realization for Constrained Combinatorial Optimization Problem.

Research (Washington, D.C.)·2026
See all related articles

Related Experiment Video

Updated: Jan 8, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

6.2K

High-Impedance Nonlinear Metasurface Arrays with Self-Decoupling for Modular and Wearable Magnetic Resonance Imaging.

Enhua Xiao1,2, Qiaoyan Chen1,2, Shahzeb Hayat1,2

  • 1Lauterbur Imaging Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.

Research (Washington, D.C.)
|December 24, 2025
PubMed
Summary
This summary is machine-generated.

A novel flexible, wireless high-impedance nonlinear metasurface (HINM) coil enhances magnetic resonance imaging (MRI) signal acquisition. This innovative radio frequency (RF) coil improves signal-to-noise ratio (SNR) by up to 87% for clearer anatomical imaging.

More Related Videos

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
07:42

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

3.2K
A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries
11:42

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries

Published on: January 28, 2018

9.2K

Related Experiment Videos

Last Updated: Jan 8, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

6.2K
Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
07:42

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

3.2K
A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries
11:42

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries

Published on: January 28, 2018

9.2K

Area of Science:

  • Medical Imaging
  • Metamaterials Engineering
  • Radio Frequency Engineering

Background:

  • Magnetic Resonance Imaging (MRI) signal acquisition depends critically on Radio Frequency (RF) coils.
  • Traditional RF coils are often rigid, bulky, and require complex decoupling, limiting their use in curved or dynamic anatomical regions.
  • Existing coil designs face challenges in adaptability and effectiveness for diverse anatomical imaging needs.

Purpose of the Study:

  • To introduce a novel high-impedance nonlinear metasurface (HINM) coil designed to overcome limitations of traditional MRI RF coils.
  • To develop a flexible, lightweight, wireless, and compact MRI coil for direct attachment to various anatomical regions.
  • To achieve localized signal enhancement and improved signal-to-noise ratio (SNR) without complex decoupling.

Main Methods:

  • Development of a novel high-impedance nonlinear metasurface (HINM) coil using a 'building bricks' concept.
  • Utilized a flexible, shielded coaxial cable for stable frequency characteristics under mechanical stress.
  • Employed passive detuning to avoid altering RF transmit field distribution.

Main Results:

  • The HINM coil demonstrated a lightweight, flexible, wireless, and compact design adaptable to various anatomical regions.
  • Phantom studies showed up to 87% improvement in signal-to-noise ratio (SNR) in the surface region.
  • In vivo knee and hand imaging revealed doubled SNR in joint and finger areas, with enhanced visualization of subtle blood vessels and up to 74% SNR improvement at 0.5 T.

Conclusions:

  • The novel HINM coil offers a versatile and adaptable solution for MRI coil design, particularly for anatomically complex and dynamic environments.
  • This technology significantly enhances image quality and SNR across different field strengths (low-field and ultrahigh-field MRI).
  • The HINM coil has the potential to transform future MRI coil development, improving diagnostic capabilities.