Simulations of pulsed field gradient spin-echo measurements in porous media

Schwartz, L. M., Sen, P. N., Mitra, P. P. (1994) Simulations of pulsed field gradient spin-echo measurements in porous media. Magnetic Resonance Imaging, 12 (2). pp. 241-244. ISSN 0730-725X

URL: https://www.ncbi.nlm.nih.gov/pubmed/8170309
DOI: 10.1016/0730-725x(94)91526-1

Abstract

Under ideal conditions, in an isotropic homogeneous system, pulsed field gradient spin-echo (PFGSE) experiments measure the probability P(R,t), that a diffusing water molecule with travel a root mean square distance, R, in a time interval of length t. We will show that random walk simulations on model porous media provide valuable insight to the sensitivity of this measurement to (1) complex pore geometries and (2) enhanced relaxation at the pore-grain interface.

Item Type: Paper
Uncontrolled Keywords: Simulations Diffusion Porous media
Subjects: physics > fluid dynamics
physics
physics > biophysics > pore dynamics
CSHL Authors:
Communities: CSHL labs > Mitra lab
Depositing User: CSHL Librarian
Date: 1994
Date Deposited: 02 Apr 2012 20:31
Last Modified: 10 Feb 2017 20:38
Related URLs:
URI: http://repository.cshl.edu/id/eprint/25877

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