Quantifying brain microstructure with diffusion MRI: Theory and parameter estimation

DS Novikov, E Fieremans, SN Jespersen… - NMR in …, 2019 - Wiley Online Library
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 length …

Conventions and nomenclature for double diffusion encoding NMR and MRI

N Shemesh, SN Jespersen… - Magnetic resonance …, 2016 - Wiley Online Library
Stejskal and Tanner's ingenious pulsed field gradient design from 1965 has made diffusion
NMR and MRI the mainstay of most studies seeking to resolve microstructural information in …

Pulsed-field gradient nuclear magnetic resonance measurements (PFG NMR) for diffusion ordered spectroscopy (DOSY) map**

G Pagès, V Gilard, R Martino, M Malet-Martino - Analyst, 2017 - pubs.rsc.org
While NMR is the most used analytical method for determining the molecular structure of
isolated chemical entities, small compounds as well as macromolecules, its capability of …

Orientationally invariant metrics of apparent compartment eccentricity from double pulsed field gradient diffusion experiments

SN Jespersen, H Lundell, CK Sønderby… - NMR in …, 2013 - Wiley Online Library
Pulsed field gradient diffusion sequences (PFG) with multiple diffusion encoding blocks
have been indicated to offer new microstructural tissue information, such as the ability to …

[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 …

Clinical feasibility of using mean apparent propagator (MAP) MRI to characterize brain tissue microstructure

AV Avram, JE Sarlls, AS Barnett, E Özarslan, C Thomas… - Neuroimage, 2016 - Elsevier
Diffusion tensor imaging (DTI) is the most widely used method for characterizing
noninvasively structural and architectural features of brain tissues. However, the assumption …

Insights into brain microstructure from in vivo DW-MRS

M Palombo, N Shemesh, I Ronen, J Valette - Neuroimage, 2018 - Elsevier
Many developmental processes, such as plasticity and aging, or pathological processes
such as neurological diseases are characterized by modulations of specific cellular types …

Determining the transverse surface relaxivity of reservoir rocks: A critical review and perspective

X Ge, MT Myers, J Liu, Y Fan, MA Zahid, J Zhao… - Marine and Petroleum …, 2021 - Elsevier
There is a growing interest in characterizing the pore structure of reservoir rocks using the
low field nuclear magnetic resonance technique. The transverse surface relaxivity is widely …

Resolving degeneracy in diffusion MRI biophysical model parameter estimation using double diffusion encoding

S Coelho, JM Pozo, SN Jespersen… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose Biophysical tissue models are increasingly used in the interpretation of diffusion
MRI (dMRI) data, with the potential to provide specific biomarkers of brain microstructural …

Double diffusion encoding and applications for biomedical imaging

RN Henriques, M Palombo, SN Jespersen… - Journal of Neuroscience …, 2021 - Elsevier
Abstract Diffusion Magnetic Resonance Imaging (dMRI) is one of the most important
contemporary non-invasive modalities for probing tissue structure at the microscopic scale …