Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Z. Dokoupil"'
Autor:
R. Korinek, Eliška Vlachová Hutová, Jan Mikulka, Ladislav Havel, Eva Gescheidtova, Z. Dokoupil, Karel Bartusek, Petr Marcon
Publikováno v:
Measurement Science Review. 2016, vol. 16, issue 2, p. 54-61.
Measurement Science Review, Vol 16, Iss 2, Pp 54-61 (2016)
Measurement Science Review, Vol 16, Iss 2, Pp 54-61 (2016)
The large set of scientific activities supported by MRI includes, among others, the research of water and mineral compounds transported within a plant, the investigation of cellular processes, and the examination of the growth and development of plan
Publikováno v:
Measurement Science Review. 2014, vol. 14, issue 3, p. 171-176.
Measurement Science Review, Vol 14, Iss 3, Pp 171-176 (2014)
Measurement Science Review, Vol 14, Iss 3, Pp 171-176 (2014)
The paper is concerned with a comparison of the properties of RF coils of three configurations for MRI measurements on small animals. In comparison with the classical saddle coil the proposed modification of slotted-tube coil exhibits identical homog
Publikováno v:
Measurement Science and Technology. 18:2223-2230
The paper deals with measuring magnetic induction by imaging techniques based on magnetic resonance (MR). It describes experimental results of mapping the magnetic induction of helical and toroidal coils performed by modified MR imaging techniques. T
Publikováno v:
Measurement Science and Technology. 17:3293-3300
Magnetic susceptibility of materials that are used for body implants causes much distortion in MR images. This paper deals with mapping the magnetic field induction in the vicinity of these materials. A modified spin-echo method is used, in which via
Publikováno v:
Measurement Science Review. 12
205 Diffusion MRI: Mitigation of Magnetic Field Inhomogeneities P. Marcon, K. Bartusek, Z. Dokoupil, E. Gescheidtova Department of Theoretical and Experimental Electrical Engineering, Faculty of Electrical Engineering and Communication, Brno Universi
Publikováno v:
ICONS
The technique of MRI (Magnetic Resonance Imaging) can be used to determine the number of hydrogen nuclei in biological tissues or when monitoring the growth of tissue culture. To assess the growth rate, the increase in the content of proton nuclei, a
Publikováno v:
ICONS
When measuring the transfer and properties of many electronic circuits it is necessary to use a measuring signal with noise of defined properties. In the paper, the design and software implementation are described of a generator of pseudorandom binar
Publikováno v:
Second International Conference on Systems (ICONS'07).
A simple gradient coils temperature controller for a gradient magnetic field system has been developed. In the application of modern fast magnetic resonance experiments it can maintain the temperature of gradient coils at a value of 21.2degC with a p
Autor:
Z. Dokoupil, Karel Bartusek
Publikováno v:
2007 IEEE International Conference on Signal Processing and Communications.
The paper describes a newly proposed magnetic resonance (MR) method and the processing of signals being measured, with the aim of establishing the diffusion coefficients in heterogeneous materials with short relaxation times T2. The measuring method
Publikováno v:
Measurement Science and Technology. 22:105702
The authors describe a nuclear magnetic resonance (NMR) method for measuring the magnetic susceptibility of bar-shaped samples that have an arbitrary cross-section and do not produce an MR signal. The method is based on the measurement of the 2D map