Detail publikace

Digital filtering for instantaneous frequency measurements in MR tomography

BARTUŠEK, K., GESCHEIDTOVÁ, E., KUBÁSEK, R., SMÉKAL, Z.

Originální název

Digital filtering for instantaneous frequency measurements in MR tomography

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper deals with problems of finding an optimum method for removing noise from a signal that describes instantaneous values of an FID signal in NMR. Removing noise from an FID signal is of fundamental significance in the analysis of results of NMR spectroscopy and tomography. Classical methods of digital filtering and adaptive digital filtering and the application of digital filter banks are compared. Optimum solution can be seen in removing noise by means of a digital filter bank that uses half-band mirror frequency filters of the type of low-pass and high-pass filters.

Klíčová slova

Digital filtering; Wavelet transformation: MR tomography

Autoři

BARTUŠEK, K., GESCHEIDTOVÁ, E., KUBÁSEK, R., SMÉKAL, Z.

Rok RIV

2004

Vydáno

29. 4. 2004

Nakladatel

University of Haute Alsace

Místo

Gosier

ISBN

0-86341-326-9

Kniha

3rd International Conference on Networking - ICN'2004

Strany od

1035

Strany do

1040

Strany počet

5

BibTex

@inproceedings{BUT11015,
  author="Karel {Bartušek} and Eva {Gescheidtová} and Radek {Kubásek} and Zdeněk {Smékal}",
  title="Digital filtering for instantaneous frequency measurements in MR tomography",
  booktitle="3rd International Conference on Networking - ICN'2004",
  year="2004",
  pages="1035--1040",
  publisher="University of Haute Alsace",
  address="Gosier",
  isbn="0-86341-326-9"
}