A review of parallel transmit arrays for ultra-high field MR imaging

CH Choi, A Webb, S Orzada… - IEEE Reviews in …, 2023 - ieeexplore.ieee.org
Parallel transmission (pTX) techniques are required to tackle a number of challenges, eg,
the inhomogeneous distribution of the transmit field and elevated specific absorption rate …

A novel mono-surface antisymmetric 8Tx/16Rx coil array for parallel transmit cardiac MRI in pigs at 7T

IA Elabyad, M Terekhov, D Lohr, MR Stefanescu… - Scientific reports, 2020 - nature.com
A novel mono-surface antisymmetric 16-element transmit/receive (Tx/Rx) coil array was
designed, simulated, constructed, and tested for cardiac magnetic resonance imaging …

On the model validation of active implantable medical device for MRI safety assessment

Z Wang, J Zheng, Y Wang, W Kainz… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this article, we discuss the model validation for active implantable medical devices
(AIMDs) used for safety evaluations under magnetic resonance imaging (MRI) radio …

Intelligent sensing for the autonomous manipulation of microrobots toward minimally invasive cell surgery

W Gao, Y Bai, Y Yang, L Jia, Y Mi, W Cui, D Liu… - Applied Physics …, 2024 - pubs.aip.org
The physiology and pathogenesis of biological cells have drawn enormous research
interest. Benefiting from the rapid development of microfabrication and microelectronics …

Design and implementation of two 16-element antisymmetric transceiver coil arrays for parallel transmission human cardiac MRI at 7 T

IA Elabyad, M Terekhov, M Bille… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Two 16-element radio frequency (RF) transceiver antisymmetric coil arrays with two different
implementation designs aiming for improved characteristics for static phase B 1+ shimming …

Design of a novel antisymmetric coil array for parallel transmit cardiac MRI in pigs at 7 T

IA Elabyad, M Terekhov, MR Stefanescu, D Lohr… - Journal of magnetic …, 2019 - Elsevier
The design, simulation, assembly and testing of a novel dedicated antisymmetric
transmit/receive (Tx/Rx) coil array to demonstrate the feasibility of cardiac magnetic …

High-resolution imaging of the excised porcine heart at a whole-body 7 T MRI system using an 8Tx/16Rx pTx coil

M Terekhov, IA Elabyad, D Lohr, U Hofmann… - … Resonance Materials in …, 2023 - Springer
Introduction MRI of excised hearts at ultra-high field strengths (B 0≥ 7 T) can provide high-
resolution, high-fidelity ground truth data for biomedical studies, imaging science, and …

A novel antisymmetric 16‐element transceiver dipole antenna array for parallel transmit cardiac MRI in pigs at 7 T

IA Elabyad, M Terekhov, D Lohr, M Bille… - NMR in …, 2022 - Wiley Online Library
To improve parallel transmit (pTx) and receive performance for cardiac MRI (cMRI) in pigs at
7 T, a dedicated transmit/receive (Tx/Rx), 16‐element antisymmetric dipole antenna array …

Capacitive versus overlap decoupling of adjacent radio frequency phased array coil elements: An imaging robustness comparison when sample load varies for 3 …

MJ Beck, DL Parker, JR Hadley - Concepts in Magnetic …, 2020 - Wiley Online Library
Phased array (PA) receive coils are built such that coil elements approximate independent
antenna behavior. One method of achieving this goal is to use an available decoupling …

Analysis of a Flexible Dual-Channel Octagonal Coil System for UHF MRI

N Curreli, MB Lodi, A Melis, C Puddu, S Casu… - IEEE …, 2022 - ieeexplore.ieee.org
Nowadays, MRI is focused on using ultra-high static magnetic fields (> 7 T) to increase the
signal-to-noise ratio. The use of high fields, on the other hand, requires novel technical …