Publication detail

Calculation of the magnetic susceptibility of the non-ferromagnetic materials from 3D reaction field

MARCOŇ, P. BARTUŠEK, K. GESCHEIDTOVÁ, E.

Original Title

Calculation of the magnetic susceptibility of the non-ferromagnetic materials from 3D reaction field

English Title

Calculation of the magnetic susceptibility of the non-ferromagnetic materials from 3D reaction field

Type

conference paper

Language

en

Original Abstract

An NMR method is described in the paper for measuring the magnetic susceptibility of specimens from the 3D reaction field. This reaction field was mapped by Gradient Echo method (GE). For the calculation of the magnetic susceptibility was derived relationship and proposed method of signal processing. The method was verified via modelling the measured configuration in the ANSYS program using the finite element method and by experimentally measuring MR-compatible and -incompatible materials on a tomograph. A great advantage of our method for susceptibility evaluation consists in using only standard commercially used devices without needing any special sequence.

English abstract

An NMR method is described in the paper for measuring the magnetic susceptibility of specimens from the 3D reaction field. This reaction field was mapped by Gradient Echo method (GE). For the calculation of the magnetic susceptibility was derived relationship and proposed method of signal processing. The method was verified via modelling the measured configuration in the ANSYS program using the finite element method and by experimentally measuring MR-compatible and -incompatible materials on a tomograph. A great advantage of our method for susceptibility evaluation consists in using only standard commercially used devices without needing any special sequence.

Keywords

3D reaction field, ANSYS, magnetic susceptibility, MR tomography

RIV year

2011

Released

07.09.2011

Location

Brno

ISBN

978-80-214-4283-2

Book

The 13th International Conference on Research in Telecommunication Technologies RTT - 2011

Pages from

207

Pages to

211

Pages count

4

BibTex


@inproceedings{BUT73547,
  author="Petr {Marcoň} and Karel {Bartušek} and Eva {Gescheidtová}",
  title="Calculation of the magnetic susceptibility of the non-ferromagnetic materials from 3D reaction field",
  annote="An NMR method is described in the paper for measuring the magnetic susceptibility of specimens from the 3D reaction field. This reaction field was mapped by Gradient Echo method (GE). For the calculation of the magnetic susceptibility was derived relationship and proposed method of signal processing. The method was verified via modelling the measured configuration in the ANSYS program using the finite element method and by experimentally measuring MR-compatible and -incompatible materials on a tomograph. A great advantage of our method for susceptibility evaluation consists in using only standard commercially used devices without needing any special sequence.",
  booktitle="The 13th International Conference on Research in Telecommunication Technologies RTT - 2011",
  chapter="73547",
  howpublished="electronic, physical medium",
  year="2011",
  month="september",
  pages="207--211",
  type="conference paper"
}