Počet záznamů: 1

Sensitivity of the Diffusion Coefficients Measurement to Gradient Field Changes

  1. 1.
    0367527 - UPT-D 2012 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    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]
    Výzkumný záměr: CEZ:AV0Z20650511
    Klíčová slova: diffusion coeffcients * gradient field * pulse filed gradient spin echo (PFGSE)
    Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

    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.
    Trvalý link: http://hdl.handle.net/11104/0202176