Title
Investigating The Effect Of Coil Model Losses On Computational Electromagnetic Exposure Of An Astm Phantom At 64 Mhz Mri
Abstract
The goal of this work is to investigate the effect of coil losses on the electromagnetic field generated in an ASTM phantom by a birdcage coil. The study was based on different numerical implementations of an RF body coil at 64 MHz, using the same 3D EM and RF circuit co-simulation procedure. The coil quality factor was evaluated with respect to losses due to power feed mismatch and to resistive losses of the coil components. The results of the study showed that the magnetic field at the coil iso-center, normalized to the square root of the whole body specific absorption rate, depends on the coil quality factor.
Year
DOI
Venue
2017
10.1109/EMBC.2017.8037115
2017 39TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC)
Field
DocType
Volume
Magnetic field,Specific absorption rate,Capacitor,Computer science,Resistive touchscreen,Imaging phantom,Radio frequency,Electronic engineering,Electromagnetic coil,Electromagnetic field
Conference
2017
ISSN
Citations 
PageRank 
1094-687X
0
0.34
References 
Authors
1
4
Name
Order
Citations
PageRank
Mikhail Kozlov101.69
Marc Horner211.71
Wolfgang Kainz315018.79
Leonardo M. Angelone4387.63