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Interpolation of 3D Magnetic Resonance Data
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SYSNO ASEP 0367697 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Interpolation of 3D Magnetic Resonance Data Author(s) Mikulka, J. (CZ)
Gescheidtová, E. (CZ)
Bartušek, Karel (UPT-D) RID, ORCID, SAINumber of authors 3 Source Title PIERS 2011 Marrakesh Proceedings. - Cambridge : The Electromagnetics Academy, 2011 - ISBN 978-1-934142-16-5 Pages s. 635-638 Number of pages 4 s. Action PIERS 2011 Marrakesh Event date 20.04.2011-23.04.2011 VEvent location Marrakesh Country MA - Morocco Event type WRD Language eng - English Country US - United States Keywords three-dimensional reconstruction methods ; NMR Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GAP102/11/0318 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20650511 - UPT-D (2005-2011) Annotation 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 effective 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. The results are described in the article. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2012
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