An artificial magnetic shield for a volume coil for 7T MRI

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Researchers

Research units

  • St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO)

Abstract

In this contribution the analytical two-dimensional approximate model of the MR volume coil with the shield having an arbitrary surface impedance is proposed. Boundary problem taking into account homogeneous sinusoidal current distribution, arbitrary surface impedance of the shield and homogeneous material properties of biological tissues is solved. As an example, the electric and magnetic fields of the 7 Tesla preclinical small-animal coil in the presence of zero and high impedance shields are calculated.

Details

Original languageEnglish
Title of host publicationProceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019
Publication statusPublished - 1 Sep 2019
MoE publication typeA4 Article in a conference publication
EventInternational Conference on Electromagnetics in Advanced Applications - Granada, Spain
Duration: 9 Sep 201913 Sep 2019
Conference number: 21

Conference

ConferenceInternational Conference on Electromagnetics in Advanced Applications
Abbreviated titleICEAA
CountrySpain
CityGranada
Period09/09/201913/09/2019

    Research areas

  • Magnetic resonance imaging, Surface impedance, Volume coil

ID: 38920877