Detail publikace

Numerical modeling and experiments of magnetic field deformation owing to susceptibility in samples measured using the magnetic resonance system

Originální název

Numerical modeling and experiments of magnetic field deformation owing to susceptibility in samples measured using the magnetic resonance system

Anglický název

Numerical modeling and experiments of magnetic field deformation owing to susceptibility in samples measured using the magnetic resonance system

Jazyk

en

Originální abstrakt

The possibility is studied of numerical modelling of magnetic field deformations in the environment of measured diamagnetic and paramagnetic samples for the purposes of studying magnetic resonance (MR) image deformations owing to the susceptibility of heterogeneous materials (objects). The verification was realized using a simple sample configuration (circular plate), and the numerically modelled cross-sections were compared with the experimentally obtained values of the magnetic field measured by the MR gradient echo technology. The results show that it is possible via a technical calculation to determine a magnetic field deformation in the environment of complex-shaped or non-homogeneous structures in the MR experiments.

Anglický abstrakt

The possibility is studied of numerical modelling of magnetic field deformations in the environment of measured diamagnetic and paramagnetic samples for the purposes of studying magnetic resonance (MR) image deformations owing to the susceptibility of heterogeneous materials (objects). The verification was realized using a simple sample configuration (circular plate), and the numerically modelled cross-sections were compared with the experimentally obtained values of the magnetic field measured by the MR gradient echo technology. The results show that it is possible via a technical calculation to determine a magnetic field deformation in the environment of complex-shaped or non-homogeneous structures in the MR experiments.

BibTex


@inproceedings{BUT31470,
  author="Pavel {Fiala} and Miloslav {Steinbauer} and Přemysl {Dohnal} and Karel {Bartušek}",
  title="Numerical modeling and experiments of magnetic field deformation owing to susceptibility in samples measured using the magnetic resonance system",
  annote="The possibility is studied of numerical modelling of magnetic field deformations in the environment of measured diamagnetic and paramagnetic samples for the purposes of studying magnetic resonance (MR) image deformations owing to the susceptibility of heterogeneous materials (objects). The verification was realized using a simple sample configuration (circular plate), and the numerically modelled cross-sections were compared with the experimentally obtained values of the magnetic field measured by the MR gradient echo technology. The results show that it is possible via a technical calculation to determine a magnetic field deformation in the environment of complex-shaped or non-homogeneous structures in the MR experiments.",
  booktitle="ANSYS 2008",
  chapter="31470",
  howpublished="electronic, physical medium",
  year="2008",
  month="november",
  pages="1--15",
  type="conference paper"
}