Detail publikace

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

Originální název

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

Anglický název

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

Jazyk

en

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.

Anglický 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.

BibTex


@inproceedings{BUT29960,
  author="Eva {Gescheidtová} and Radek {Kubásek} and Zdeněk {Smékal} and Karel {Bartušek}",
  title="Time Variant Thresholds - Automatic Adjustment when Filtering Signals in MR Tomography",
  annote="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.",
  address="Electromagnetics ACAD",
  booktitle="PIERS 2007",
  chapter="29960",
  institution="Electromagnetics ACAD",
  year="2007",
  month="march",
  pages="777--781",
  publisher="Electromagnetics ACAD",
  type="conference paper"
}