Frequency selective surface (FSS) radiofrequency shield of solenoid coil for low-field portable MRI

M Rajendran, J Yang, L Tingou, W Yu, X Chen… - Authorea …, 2023 - techrxiv.org
A lightweight cylindrical Frequency Selective Surface (FSS) using high-pass inductive mesh
grid is proposed as a radiofrequency (RF) shield for solenoid coils at 2.84 MHz working in a …

Potential reduction of peripheral local SAR for a birdcage body coil at 3 Tesla using a magnetic shield

CC van Leeuwen, BR Steensma, SB Glybovski… - Frontiers in …, 2021 - frontiersin.org
The birdcage body coil, the standard transmit coil in clinical MRI systems, is typically a
shielded coil. The shield avoids interaction with other system components, but Eddy …

Extending a birdcage coil for magnetic resonance imaging of a human head with an artificial magnetic shield

K Lezhennikova, C Simovski, R Abdeddaim… - Photonics and …, 2021 - Elsevier
In magnetic resonance imaging, a birdcage coil is the most commonly used volumetric
resonator creating a highly homogeneous radiofrequency magnetic field in a conductive …