SAR simulations & safety
TM Fiedler, ME Ladd, AK Bitz - NeuroImage, 2018 - Elsevier
At ultra-high fields, the assessment of radiofrequency (RF) safety presents several new
challenges compared to low-field systems. Multi-channel RF transmit coils in combination …
challenges compared to low-field systems. Multi-channel RF transmit coils in combination …
7T MR safety
AJ Fagan, AK Bitz… - Journal of Magnetic …, 2021 - Wiley Online Library
Magnetic resonance imaging and spectroscopy (MRI/MRS) at 7T represents an exciting
advance in MR technology, with intriguing possibilities to enhance image spatial, spectral …
advance in MR technology, with intriguing possibilities to enhance image spatial, spectral …
Occupational exposure to electromagnetic fields in magnetic resonance environment: basic aspects and review of exposure assessment approaches
The purpose of this review is to make a contribution to build a comprehensive knowledge of
the main aspects related to the occupational exposure to electromagnetic fields (EMFs) in …
the main aspects related to the occupational exposure to electromagnetic fields (EMFs) in …
In silico assessment of collateral eddy current heating in biocompatible implants subjected to magnetic hyperthermia treatments
Purpose: Bearing partially or fully metallic passive implants represents an exclusion criterion
for patients undergoing a magnetic hyperthermia procedure, but there are no specific …
for patients undergoing a magnetic hyperthermia procedure, but there are no specific …
In silico evaluation of the thermal stress induced by MRI switched gradient fields in patients with metallic hip implant
A Arduino, O Bottauscio, R Brühl… - Physics in Medicine & …, 2019 - iopscience.iop.org
This work focuses on the in silico evaluation of the energy deposed by MRI switched
gradient fields in bulk metallic implants and the consequent temperature increase in the …
gradient fields in bulk metallic implants and the consequent temperature increase in the …
Evaluations of the MRI RF-induced heating for helical stents under a 1.5 T MRI system
This paper investigates the radio frequency (RF)-induced heating for helical stents under 1.5
T magnetic resonance imaging (MRI) birdcage RF coil electromagnetic emission. The effects …
T magnetic resonance imaging (MRI) birdcage RF coil electromagnetic emission. The effects …
Operator safety and field focality in aluminum shielded transcranial magnetic stimulation
This paper aims at verifying the effectiveness of the transcranial magnetic stimulation
treatment when a passive shield is introduced for the nursing staff safety. The analysis is …
treatment when a passive shield is introduced for the nursing staff safety. The analysis is …
A review of numerical simulation and analytical modeling for medical devices safety in MRI
J Kabil, L Belguerras, S Trattnig… - Yearbook of Medical …, 2016 - thieme-connect.com
Objectives: To review past and present challenges and ongoing trends in numerical
simulation for MRI (Magnetic Resonance Imaging) safety evaluation of medical devices …
simulation for MRI (Magnetic Resonance Imaging) safety evaluation of medical devices …
Evaluation of the electric field induced in transcranial magnetic stimulation operators
This paper aims at investigating the exposure experienced by the nursing staff executing
transcranial magnetic stimulations (TMSs) and proposing a shielding system composed of …
transcranial magnetic stimulations (TMSs) and proposing a shielding system composed of …
Compact bunker shielding assessment for 1.5 T MR-Linac
This study evaluated the effect of the 1.5 T magnetic field of the magnetic resonance-guided
linear accelerator (MR-Linac) on the radiation leakage doses penetrating the bunker …
linear accelerator (MR-Linac) on the radiation leakage doses penetrating the bunker …