359 citations · 2.3k across the 33 of their papers we have counts for
4 papers · 1 filter
Quantifying brain microstructure with diffusion MRI: Theory and parameter estimation
Dmitry S. Novikov, Els Fieremans, Sune N. Jespersen +1
We review, systematize and discuss models of diffusion in neuronal tissue, by putting them into an overarching physical context of coarse-graining over an increasing diffusion leng…
Universal power-law scaling of water diffusion in human brain defines what we see with MRI
Jelle Veraart, Els Fieremans, Dmitry S. Novikov
Development of successful therapies for neurological disorders depends on our ability to diagnose and monitor the progression of underlying pathologies at the cellular level. Physi…
Rotationally-invariant mapping of scalar and orientational metrics of neuronal microstructure with diffusion MRI
Dmitry S. Novikov, Jelle Veraart, Ileana O. Jelescu +1
We develop a general analytical and numerical framework for estimating intra- and extra-neurite water fractions and diffusion coefficients, as well as neurite orientational dispers…
Observation of structural universality in disordered systems using bulk diffusion measurement
Antonios Papaioannou, Dmitry S. Novikov, Els Fieremans +1
We report on an experimental observation of classical diffusion distinguishing between structural universality classes of disordered systems in one dimension. Samples of hyperunifo…