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Interpolation of 3D Magnetic Resonance Data

SYSNO ASEP	0367355
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Interpolation of 3D Magnetic Resonance Data
Author(s)	Mikulka, J. (CZ) Gescheidtová, E. (CZ) Bartušek, Karel (UPT-D)_{RID, ORCID, SAI}
Number of authors	3
Source Title	PIERS Online - ISSN 1931-7360 Roč. 7, č. 1 (2011), s. 31-34
Number of pages	4 s.
Language	eng - English
Country	US - United States
Keywords	NMR ; 3D reconstruction
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)
DOI	10.2529/PIERS100909043626
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 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.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2012

Number of the records: 1