Analysis of MR Image in the Measurement of Magnetic Susceptibility

Result code in 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>

Alternative codes found

RIV/68081731:_____/06:00048992

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Analysis of MR Image in the Measurement of Magnetic Susceptibility

Original language description

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.

Czech name

Analýza MR obrazů při měření magnetické susceptibility

Czech description

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.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FB - Endocrinology, diabetology, metabolism, nutrition

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Name of the periodical

International Transactions on Communication and Signal Processing

ISSN

1738-9682

e-ISSN

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Volume of the periodical

4

Issue of the periodical within the volume

8

Country of publishing house

KR - KOREA, REPUBLIC OF

Number of pages

10

Pages from-to

17-26

UT code for WoS article

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EID of the result in the Scopus database

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