Flexible, stretchable, and MR-invisible dielectric material for magnetic resonance imaging

S Hashemi, SK Kandala, B Agbo… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Flexible, stretchable, and MR-invisible dielectric materials were studied to increase the local
magnetic field (B 1) and signal-to-noise ratio (SNR) in magnetic resonance imaging. An …

Efficiently building receive arrays with electromagnetic simulations and additive manufacturing: A two‐layer, 32‐channel prototype for 7T brain MRI

PF Gapais, M Luong, F Nizery, G Maitre… - Magnetic …, 2024 - Wiley Online Library
Purpose We propose a comprehensive workflow to design and build fully customized dense
receive arrays for MRI, providing prediction of SNR and g‐factor. Combined with additive …

Complementary-Bowtie-Aperture Inspired Wearable Metasurfaces for boosting SNR in 1.5 T MRI systems

J Gupta, R Bhattacharjee, S Kanagaraj… - 2023 IEEE Guwahati …, 2023 - ieeexplore.ieee.org
Magnetic resonance imaging (MRI) is one of the prominent non-invasive diagnostic tools for
clinical imaging of human body tissues. The performance parameter of MRI ie signal-to …

Improving detection of fMRI activation at 1.5 T using high permittivity ceramics

V Koloskov, M Zubkov, G Solomakha, V Puchnin… - Journal of Magnetic …, 2023 - Elsevier
In this work, we propose an application of high permittivity materials (HPMs) to improve
functional magnetic resonance imaging (fMRI) at 1.5 T, increasing the receive (Rx) …