[HTML][HTML] The sensitivity of diffusion MRI to microstructural properties and experimental factors

M Afzali, T Pieciak, S Newman, E Garyfallidis… - Journal of Neuroscience …, 2021 - Elsevier
Diffusion MRI is a non-invasive technique to study brain microstructure. Differences in the
microstructural properties of tissue, including size and anisotropy, can be represented in the …

Time-dependent diffusion MRI in cancer: tissue modeling and applications

O Reynaud - Frontiers in Physics, 2017 - frontiersin.org
In diffusion weighted imaging (DWI), the apparent diffusion coefficient (ADC) has been
recognized as a useful and sensitive surrogate for cell density, paving the way for non …

Simulation of water transport through a lipid membrane

SJ Marrink, HJC Berendsen - The Journal of Physical Chemistry, 1994 - ACS Publications
To obtain insight in the process of water permeation through a lipid membrane, we
performed molecular dynamics simulations on a phospholipid (DPPC)/water system with …

Cellular pressure and volume regulation and implications for cell mechanics

H Jiang, SX Sun - Biophysical journal, 2013 - cell.com
In eukaryotic cells, small changes in cell volume can serve as important signals for cell
proliferation, death, and migration. Volume and shape regulation also directly impacts the …

Restricted diffusion and exchange of intracellular water: theoretical modelling and diffusion time dependence of 1H NMR measurements on perfused glial cells

J Pfeuffer, U Flögel, W Dreher… - NMR in Biomedicine: An …, 1998 - Wiley Online Library
Intracellular diffusion properties of water in F98 glioma cells immobilized in basement
membrane gel threads, are investigated with a pulsed-field-gradient spin-echo NMR …

In vivo measurement of membrane permeability and myofiber size in human muscle using time‐dependent diffusion tensor imaging and the random permeable …

E Fieremans, G Lemberskiy, J Veraart… - NMR in …, 2017 - Wiley Online Library
The time dependence of the diffusion coefficient is a hallmark of tissue complexity at the
micrometer level. Here we demonstrate how biophysical modeling, combined with a …

Characterization of prostate microstructure using water diffusion and NMR relaxation

G Lemberskiy, E Fieremans, J Veraart, FM Deng… - Frontiers in …, 2018 - frontiersin.org
For many pathologies, early structural tissue changes occur at the cellular level, on the scale
of micrometers or tens of micrometers. Magnetic resonance imaging (MRI) is a powerful non …

The first discovered water channel protein, later called aquaporin 1: molecular characteristics, functions and medical implications

G Benga - Molecular aspects of medicine, 2012 - Elsevier
After a decade of work on the water permeability of red blood cells (RBC) Benga group in
Cluj-Napoca, Romania, discovered in 1985 the first water channel protein in the RBC …

Effects of temperature and aldehyde fixation on tissue water diffusion properties, studied in an erythrocyte ghost tissue model

PE Thelwall, TM Shepherd, GJ Stanisz… - … in Medicine: An …, 2006 - Wiley Online Library
Ex vivo biological sample imaging can complement in vivo MRI studies. Since ex vivo
studies are typically performed at room temperature, and samples are frequently preserved …

Birth of water channel proteins—the aquaporins

G Benga - Cell biology international, 2003 - Elsevier
If we compare aquaporin (as a proteic pathway for water permeation across biological
membranes) with a child we can say that he had a very long gestation period. His possible …