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Sensitivity of the Diffusion Coefficients Measurement to Gradient Field Changes
- 1.0367527 - ÚPT 2012 RIV US eng C - Conference Paper (international conference)
Marcon, P. - Bartušek, Karel - Čáp, M.
Sensitivity of the Diffusion Coefficients Measurement to Gradient Field Changes.
PIERS 2011 Suzhou Proceedings. Cambridge: The Electromagnetics Academy, 2011, s. 80-83. ISBN 978-1-934142-18-9.
[PIERS 2011 Suzhou. Suzhou (CN), 12.09.2011-16.09.2011]
Institutional research plan: CEZ:AV0Z20650511
Keywords : diffusion coeffcients * gradient field * pulse filed gradient spin echo (PFGSE)
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
The paper deals with accuracy of the diffusion coeffcient measurement. Diffusion coeffcients were measured by the pulse filed gradient spin echo (PFGSE) method. b-factor value as well as the diffusion coeffcients of the measured sample is dependent on the gradient field. As a result is presented relationship between diffusion measurement accuracy and changes of the magnetic field. Consequently, diffusion gradients were modified for the highest accuracy of the measurement. As a specimen by the nickel sulfate water solution filled syringe is used.
Permanent Link: http://hdl.handle.net/11104/0202176
Number of the records: 1