Detail publikačního výsledku

NMR signal processing

HADINEC, M.; KUBÁSEK, R.; SZABÓ, Z.

Originální název

NMR signal processing

Anglický název

NMR signal processing

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper describes a method, which can be used for creating spherical map of magnetic field . Method has a great usage in magnetic resonance tomography, when we need to get information about homogeneity and characteristics of magnetic field inside the working space of the MR tomograph. The main purpose of this article is to describe basic principles of magnetic resonance phenomenon and mathematical method of Legendre polynoms which can be used for signal processing of FID (Free Induction Decay) signal obtained from tomograph detection coils. Coefficients obtained from Legendre polynoms are used for magnetic field approximation inside desired working space of MR tomograph. In the end of article, there is an experimental solution of magnetic field and models of magnetic field created by Matlab.

Anglický abstrakt

This paper describes a method, which can be used for creating spherical map of magnetic field . Method has a great usage in magnetic resonance tomography, when we need to get information about homogeneity and characteristics of magnetic field inside the working space of the MR tomograph. The main purpose of this article is to describe basic principles of magnetic resonance phenomenon and mathematical method of Legendre polynoms which can be used for signal processing of FID (Free Induction Decay) signal obtained from tomograph detection coils. Coefficients obtained from Legendre polynoms are used for magnetic field approximation inside desired working space of MR tomograph. In the end of article, there is an experimental solution of magnetic field and models of magnetic field created by Matlab.

Klíčová slova

magnetic field, spherical map, Legendre polynoms

Klíčová slova v angličtině

magnetic field, spherical map, Legendre polynoms

Autoři

HADINEC, M.; KUBÁSEK, R.; SZABÓ, Z.

Vydáno

20.09.2007

Nakladatel

Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105

Místo

Vysoké učení technické v Brně, Antonínská 548/1

ISBN

978-80-214-3470-7

Kniha

Electronic Devices and Systems EDS '07 IMAPS CS International Conference 2007

Strany od

71

Strany do

76

Strany počet

6

BibTex

@inproceedings{BUT22891,
  author="Michal {Hadinec} and Radek {Kubásek} and Zoltán {Szabó}",
  title="NMR signal processing",
  booktitle="Electronic Devices and Systems EDS '07 IMAPS CS International Conference 2007",
  year="2007",
  number="první",
  pages="71--76",
  publisher="Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105",
  address="Vysoké učení technické v Brně, Antonínská 548/1",
  isbn="978-80-214-3470-7"
}