Digital filtering for instantaneous frequency measurements in MR tomography

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F04%3APU41072" target="_blank" >RIV/00216305:26220/04:PU41072 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Digital filtering for instantaneous frequency measurements in MR tomography
Original language description
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-bannd mirror frequency filters of the type of low-pass and high-pass filters.
Czech name
Digitální fitlrace pro měření okamžitého kmitočtu v MR tomografii
Czech description
V článku se řeší problém nalezení optimální metody odstranění šumu ze signálu¨, který popisuje okamžité hodnoty sigálu FID v NMR.

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
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
3rd International Conference on Networking - ICN'2004
ISBN
0-86341-326-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1035-1039
Publisher name
University of Haute Alsace
Place of publication
Gosier
Event location
Gosier
Event date
Mar 1, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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