Water permeability of chlorella cell membranes by nuclear magnetic resonance: measured diffusion coefficients and relaxation times... Echo attenuation of intracellular water is distinguished from that of extracellular water by the extent to which diffusive motion is restricted....
Pulsed-field gradient nuclear magnetic resonance as a tool for studying translational diffusion: part 1. basic theory... Starting from the Bloch equations containing diffusion terms, the ( analytical) equation linking the echo attenuation to the diffusion of the spin for the case of unrestricted isotropic diffusion is derived....
The open-access journal for the basic principles of diffusion theory, experiment and application measuring molecular exchange for water in a yeast cell suspension... It started with the Kärger model [1] using the echo attenuation of an ordinary pulsed-field-gradient spin echo (PGSE) to fit to a model including exchange between two domains with different diffusion coefficient....
Journal of magnetic resonance 131, 339–346 (1998) article no. mn971232 spin echo attenuation of restricted diffusion as a discord of spin phase structurespin phase fluctuations because of stochastic particle migra-tion in a nonuniform magnetic field By using the particle probability density we analyze the spin echo attenuation of particles, diffusing in a bounded region....
