Metamaterial-enhanced magnetic resonance imaging: a review

Z Guo, Y Xu, S Hu, Y Wang, Y Sun… - Advanced Photonics …, 2024 - spiedigitallibrary.org
Magnetic resonance imaging (MRI), as a noninvasive and powerful method in modern
diagnostics, has been advancing in leaps and bounds. Conventional methods to improve …

Nonlinear metamaterials enhanced surface coil array for parallel magnetic resonance imaging

B Li, R Xie, Z Sun, X Shao, Y Lian, H Guo… - Nature …, 2024 - nature.com
Magnetic resonance imaging (MRI) is a crucial medical imaging modality, with parallel MRI
accelerating scans but often reducing the signal-to-noise ratio (SNR). Recent advances in …

Detunable wireless Litzcage coil for human head MRI at 1.5 T

H Zhu, ML Lang, Y Yang, M Martin, G Zhang… - NMR in …, 2024 - Wiley Online Library
Inductively coupled radiofrequency (RF) coils are an inexpensive and simple method to
realize wireless RF coils in magnetic resonance imaging (MRI), which can significantly ease …

CNN‐based fully automatic wrist cartilage volume quantification in MR images: A comparative analysis between different CNN architectures

N Vladimirov, E Brui, A Levchuk… - Magnetic …, 2023 - Wiley Online Library
Purpose Automatic measurement of wrist cartilage volume in MR images. Methods We
assessed the performance of four manually optimized variants of the U‐Net architecture …

A detunable wireless resonator insert for high-resolution TMJ MRI at 1.5 T

H Zhu, Q Zhang, R Li, Y Chen, G Zhang, R Wang… - Journal of Magnetic …, 2024 - Elsevier
MRI is essential for evaluating and diagnosing various conditions affecting the
temporomandibular joint (TMJ) and surrounding structures, as it provides highly detailed …

Preclinical validation of a metasurface-inspired conformal elliptical-cylinder resonator for wrist MRI at 1.5 T

Y Wang, Z Chi, Y Yi, Y Qi, X Li, Q Zhao… - Magnetic Resonance …, 2025 - Elsevier
Objective To design a metasurface-inspired conformal elliptical-cylinder resonator (MICER)
for wrist magnetic resonance imaging at 1.5 T and evaluate its potential for clinical …

CNN-based fully automatic wrist cartilage volume quantification in MR Image

N Vladimirov, E Brui, A Levchuk, V Fokin… - arXiv preprint arXiv …, 2022 - arxiv.org
Detection of cartilage loss is crucial for the diagnosis of osteo-and rheumatoid arthritis. A
large number of automatic segmentation tools have been reported so far for cartilage …

[PDF][PDF] Metamaterial-enhanced magnetic resonance imaging

Z Guo, Y Xu, S Hu, Y Wang, Y Sun, H Chen - researching.cn
Magnetic resonance imaging (MRI), as a noninvasive and powerful method in modern
diagnostics, has been advancing in leaps and bounds. Conventional methods to improve …

Quadrature wireless coil for 1.5 T MRI of the wrist

K Dzis-Voinarovskii, A Shchelokova… - … Multi-Conference on …, 2022 - ieeexplore.ieee.org
In this work, we demonstrate a transceive quadrature volumetric wireless coil improving the
visualization of the wrist cartilage in 1.5 T magnetic resonance (MR) systems. Due to the …

A Cylindrical Reconfigurable Intelligent Surface for 1.5 T MRI Image Enhancement of Fruits and Vegetables

H Zou, X Hui, J Jin, X Ma, W Cai, Y Luo, J Zhu… - Available at SSRN … - papers.ssrn.com
Magnetic resonance imaging (MRI) is increasingly popular for non-invasive quality
inspection of fruits and vegetables in the food supply chain (FSC). The signal-to-noise ratio …