Analýza MR obrazů při měření magnetické susceptibility

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F06%3APU61691" target="_blank" >RIV/00216305:26220/06:PU61691 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68081731:_____/06:00048992

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of MR Image in the Measurement of Magnetic Susceptibility

Popis výsledku v původním jazyce

Electrically and magnetically conducting materials found in the human body cause major deformations in images obtained by magnetic resonance imaging (MRI). To study the deformations and to develop new MR methods with these deformations suppressed, a method for measuring magnetic susceptibility has been developed for samples that do not produce MR signals. In the paper, a method is described for processing the phase image being measured, in order to greatly eliminate systematic errors in the MR measuremeent of magnetic susceptibility and to calculate it. The methods for analysing the phase MR image and measuring the magnetic susceptibility were tested on non-conducting samples of clay. They can be used in methods of medical MR diagnostics, in particularin cranial region, and to suppress errors in localizing ill tissues.

Název v anglickém jazyce

Analysis of MR Image in the Measurement of Magnetic Susceptibility

Popis výsledku anglicky

Electrically and magnetically conducting materials found in the human body cause major deformations in images obtained by magnetic resonance imaging (MRI). To study the deformations and to develop new MR methods with these deformations suppressed, a method for measuring magnetic susceptibility has been developed for samples that do not produce MR signals. In the paper, a method is described for processing the phase image being measured, in order to greatly eliminate systematic errors in the MR measuremeent of magnetic susceptibility and to calculate it. The methods for analysing the phase MR image and measuring the magnetic susceptibility were tested on non-conducting samples of clay. They can be used in methods of medical MR diagnostics, in particularin cranial region, and to suppress errors in localizing ill tissues.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FB - Endokrinologie, diabetologie, metabolismus, výživa

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

International Transactions on Communication and Signal Processing

ISSN

1738-9682

e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

KR - Korejská republika

Počet stran výsledku

10

Strana od-do

17-26

Kód UT WoS článku

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EID výsledku v databázi Scopus

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