Detail publikace

Automatic Adjustment of Time-Variant Thresholds when Filtering Signals in MR Tomography

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

Originální název

Automatic Adjustment of Time-Variant Thresholds when Filtering Signals in MR Tomography

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Removing noise from an FID signal (a signal detected in MR measurement) is of fundamental significance in the analysis of results of NMR spectroscopy and tomography. 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. A filtering method using digital filters and the approach of automatic threshold adjustment is described in the paper.

Klíčová slova

FID signal, NMR spectroscopy, digital filter bank, half-band mirror frequency filters, automatic threshold adjustment

Autoři

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

Rok RIV

2005

Vydáno

1. 1. 2005

Nakladatel

SPRINGER-VERLAG BERLIN

Místo

Berlin

ISSN

0302-9743

Periodikum

Lecture Notes in Computer Science

Ročník

2005

Číslo

3421

Stát

Spolková republika Německo

Strany od

384

Strany do

394

Strany počet

8

BibTex

@article{BUT42378,
  author="Eva {Gescheidtová} and Radek {Kubásek} and Zdeněk {Smékal} and Karel {Bartušek}",
  title="Automatic Adjustment of Time-Variant Thresholds when Filtering Signals in MR Tomography",
  journal="Lecture Notes in Computer Science",
  year="2005",
  volume="2005",
  number="3421",
  pages="384--394",
  issn="0302-9743"
}