Publication detail

Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping

DREXLER, P. NEŠPOR, D. FIALA, P. BARTUŠEK, K. KUBÁSEK, R.

Original Title

Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping

English Title

Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping

Type

journal article

Language

en

Original Abstract

For the experiments with MR system sensitivity increasing by means of periodical metamaterial structures a magnetoinductive resonator array has to be designed. Proposed design guidelines for precise new array assembly are described and the results of new arrays measurement are presented. For the array's resonant frequency measurement the dip meter method is described. For resonant frequency measurement of single loop a return loss method is presented. As a suitable alternative a new coaxial shunt measurement method is proposed. The results of the new arrays measurement by means of coaxial shunt method are presented also.

English abstract

For the experiments with MR system sensitivity increasing by means of periodical metamaterial structures a magnetoinductive resonator array has to be designed. Proposed design guidelines for precise new array assembly are described and the results of new arrays measurement are presented. For the array's resonant frequency measurement the dip meter method is described. For resonant frequency measurement of single loop a return loss method is presented. As a suitable alternative a new coaxial shunt measurement method is proposed. The results of the new arrays measurement by means of coaxial shunt method are presented also.

Keywords

magnetoinductive resonator array, magnetic resonance

RIV year

2011

Released

20.03.2011

Publisher

PIERS

Pages from

643

Pages to

647

Pages count

5

BibTex


@article{BUT30839,
  author="Petr {Drexler} and Dušan {Nešpor} and Pavel {Fiala} and Karel {Bartušek} and Radek {Kubásek}",
  title="Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping",
  annote="For the experiments with MR system sensitivity increasing by means of periodical metamaterial structures a magnetoinductive resonator array has to be designed. Proposed design guidelines for precise new array assembly are described and the results of new arrays measurement are presented. For the array's resonant frequency measurement the dip meter method is described. For resonant frequency measurement of single loop a return loss method is presented. As a suitable alternative a new coaxial shunt measurement method is proposed. The results of the new arrays measurement by means of coaxial shunt method are presented also.",
  address="PIERS",
  chapter="30839",
  institution="PIERS",
  number="2011",
  volume="2011",
  year="2011",
  month="march",
  pages="643--647",
  publisher="PIERS",
  type="journal article"
}