Revealing membrane integrity and cell size from diffusion kurtosis time dependence

HH Lee, DS Novikov, E Fieremans… - Magnetic Resonance …, 2024 - Wiley Online Library
Purpose The nonmonotonic dependence of diffusion kurtosis on diffusion time has been
observed in biological tissues, yet its relation to membrane integrity and cellular geometry …

Human gray matter microstructure mapped using Neurite Exchange Imaging (NEXI) on a clinical scanner

Q Uhl, T Pavan, T Feiweier, GF Piredda, I Jelescu - bioRxiv, 2024 - biorxiv.org
Biophysical models of diffusion in gray matter (GM) can provide unique information about
microstructure of the human brain, in health and disease. Therefore, their compatibility with …