Počet záznamů: 1
Interpolation of 3D Magnetic Resonance Data
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SYSNO ASEP 0367355 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Interpolation of 3D Magnetic Resonance Data Tvůrce(i) Mikulka, J. (CZ)
Gescheidtová, E. (CZ)
Bartušek, Karel (UPT-D) RID, ORCID, SAICelkový počet autorů 3 Zdroj.dok. PIERS Online - ISSN 1931-7360
Roč. 7, č. 1 (2011), s. 31-34Poč.str. 4 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova NMR ; 3D reconstruction Vědní obor RIV JA - Elektronika a optoelektronika, elektrotechnika CEP GAP102/11/0318 GA ČR - Grantová agentura ČR CEZ AV0Z20650511 - UPT-D (2005-2011) DOI 10.2529/PIERS100909043626 Anotace This article deals with three-dimensional reconstruction methods of nuclear magnetic resonance images. The testing images were observed by tomography with basic magnetic field of 4.7T at the Institute of Scientific Instruments (Academy of Sciences of the Czech Republic). The 20 slices of the test phantom were acquired. Two methods were found with the aim of getting utmost information about the shape of the testing phantom. One possible way is to increase the count of the sensed slices, but it implies decreasing of the signal to noise ratio. The second approach is finding the compromise between the efective count of slices and the following interpolation of other slices between the sensed ones. The both approaches were compared. Only 10 slices were used to compute the in-between others. It is better to use this approach because the computed slices can be compared with the real slices obtained by MR tomography. Pracoviště Ústav přístrojové techniky Kontakt Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Rok sběru 2012
Počet záznamů: 1