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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F05%3APU48138" target="_blank" >RIV/00216305:26220/05:PU48138 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/05:00022485
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Automatic Adjustment of Time-Variant Thresholds when Filtering Signals in MR Tomography
Original language description
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.
Czech name
Automatic Adjustment of Time-Variant Thresholds when Filtering Signals in MR Tomography
Czech description
Odstranění šumu ze signálu snímaného při NMR technikách a využitím kvadraturních zrcadlových filtrů s automatickým nastavováním prahů.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Project
<a href="/en/project/IAA2065201" target="_blank" >IAA2065201: Generation and measurement of gradient magnetic fields for in vivo MR localized spectroscopy</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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