The state-of-the-art and emerging design approaches of double-tuned RF coils for X-nuclei, brain MR imaging and spectroscopy: A review

CH Choi, SM Hong, J Felder, NJ Shah - Magnetic resonance imaging, 2020 - Elsevier
With the increasing availability of ultra-high field MRI systems, studying non-proton nuclei (X-
nuclei), such as 23 Na and 31 P has received great interest. X-nuclei are able to provide …

Decoupling of closely spaced dipole antennas for ultrahigh field MRI with metasurfaces

A Hurshkainen, MSM Mollaei, M Dubois… - … on Antennas and …, 2020 - ieeexplore.ieee.org
Phased antenna arrays of dipoles are widely used in ultrahigh field (UHF) magnetic
resonance imaging for creating the controllable radio frequency (RF) magnetic field …

Imaging Capabilities of the ¹H-X-Nucleus Metamaterial-Inspired Multinuclear RF-Coil

V Puchnin, V Ivanov, M Gulyaev… - … on Medical Imaging, 2022 - ieeexplore.ieee.org
In this paper, we present the initial experimental investigation of a two-coil receive/transmit
design for small animals imaging at 7T MRI. The system uses a butterfly-type coil tuned to …

Any‐nucleus distributed active programmable transmit coil

V Han, CP Reeder… - Magnetic Resonance …, 2024 - Wiley Online Library
Purpose There are 118 known elements. Nearly all of them have NMR active isotopes and
at least 39 different nuclei have biological relevance. Despite this, most of today's MRI is …

Т1 mapping of rat lungs in 19F MRI using octafluorocyclobutane

OS Pavlova, MV Gulyaev, LL Gervits… - Magnetic …, 2023 - Wiley Online Library
Purpose To demonstrate the feasibility of using octafluorocyclobutane (OFCB, c‐C4F8) for
T1 mapping of lungs in 19F MRI. Methods The study was performed at 7 T in three healthy …

Survey on RF Coils for MRI Diagnosis System

K Sakthisudhan, N Saranraj… - … Microwave Antennas for …, 2023 - taylorfrancis.com
An MRI coil provides a flexible and compact design for medical diagnosis application and
perfectly suits human anatomy structure. It is enhanced for a variety of radiology …

Magnetic resonance imaging with a multi-tunable metamaterial-inspired radiofrequency coil

V Puchnin, V Ivanov, M Gulyaev… - Journal of Physics …, 2021 - iopscience.iop.org
We present the initial experimental results obtained using a two-part receive/transmit (Rx/Tx)
radiofrequency (RF) coil design for small animals magnetic resonance imaging at 7 T. The …

Evaluation of a High Frequency Receiving Coil for an Intraluminal MRI Probe

T Matsunaga, T Kawabata, A Koga… - 2023 Asia-Pacific …, 2023 - ieeexplore.ieee.org
Magnetic resonance imaging (MRI) is widely using to obtain various information on organs
and vessels of human or animal in a non-invasive manner. In order to perform bio-imaging …

Bandwidth matched radial scan technique for rapid heteronuclear magnetic resonance imaging

M Zubkov, N Andreev - 2022 IEEE International Multi …, 2022 - ieeexplore.ieee.org
Heteronuclear magnetic resonance imaging aims to acquire the nuclear magnetic
resonance signal from two or more distinctively different nuclei and form an image of the …

Application of the SENSE Algorithm to Multimodal Switchable Metasurface Imaging

P Seregin, E Kretov, K Smolka… - Journal of Physics …, 2021 - iopscience.iop.org
This work aims to provide a way of performing parallel imaging with a single-channel
variable-frequency resonant device. Different spatial sensitivity profiles required for SENSE …