Combined diffusion‐relaxometry microstructure imaging: Current status and future prospects

PJ Slator, M Palombo, KL Miller… - Magnetic resonance …, 2021 - Wiley Online Library
Microstructure imaging seeks to noninvasively measure and map microscopic tissue
features by pairing mathematical modeling with tailored MRI protocols. This article reviews …

Mapping the human connectome using diffusion MRI at 300 mT/m gradient strength: Methodological advances and scientific impact

Q Fan, C Eichner, M Afzali, L Mueller, CMW Tax… - Neuroimage, 2022 - Elsevier
Tremendous efforts have been made in the last decade to advance cutting-edge MRI
technology in pursuit of mapping structural connectivity in the living human brain with …

Mapping astrogliosis in the individual human brain using multidimensional MRI

D Benjamini, DS Priemer, DP Perl, DL Brody… - Brain, 2023 - academic.oup.com
There are currently no non-invasive imaging methods available for astrogliosis assessment
or mapping in the central nervous system despite its essential role in the response to many …

[HTML][HTML] Measuring compartmental T2-orientational dependence in human brain white matter using a tiltable RF coil and diffusion-T2 correlation MRI

CMW Tax, E Kleban, M Chamberland, M Baraković… - Neuroimage, 2021 - Elsevier
The anisotropy of brain white matter microstructure manifests itself in orientational-
dependence of various MRI contrasts, and can result in significant quantification biases if …

[HTML][HTML] Nonparametric D-R1-R2 distribution MRI of the living human brain

J Martin, A Reymbaut, M Schmidt, A Doerfler, M Uder… - NeuroImage, 2021 - Elsevier
Diffusion-relaxation correlation NMR can simultaneously characterize both the
microstructure and the local chemical composition of complex samples that contain multiple …

Mapping the individual human cortex using multidimensional MRI and unsupervised learning

S Kundu, S Barsoum, J Ariza, AL Nolan… - Brain …, 2023 - academic.oup.com
Human evolution has seen the development of higher-order cognitive and social capabilities
in conjunction with the unique laminar cytoarchitecture of the human cortex. Moreover, early …

Toward nonparametric diffusion‐characterization of crossing fibers in the human brain

A Reymbaut, J Critchley, G Durighel… - Magnetic …, 2021 - Wiley Online Library
Purpose To estimate for each distinct fiber population within voxels containing multiple brain
tissue types. Methods A diffusion‐correlation experiment was carried out in an in vivo human …

Massively multidimensional diffusion-relaxation correlation MRI

O Narvaez, L Svenningsson, M Yon, A Sierra… - Frontiers in …, 2022 - frontiersin.org
Diverse approaches such as oscillating gradients, tensor-valued encoding, and diffusion-
relaxation correlation have been used to study microstructure and heterogeneity in healthy …

SNR‐efficient distortion‐free diffusion relaxometry imaging using accelerated echo‐train shifted echo‐planar time‐resolving imaging (ACE‐EPTI)

Z Dong, F Wang, L Wald… - Magnetic Resonance in …, 2022 - Wiley Online Library
Purpose To develop an efficient acquisition technique for distortion‐free diffusion MRI and
diffusion‐relaxometry. Methods A new accelerated echo‐train shifted echo‐planar time …

Stay on the Beat With Tensor-Valued Encoding: Time-Dependent Diffusion and Cell Size Estimation in ex vivo Heart

S Lasič, N Yuldasheva, F Szczepankiewicz… - Frontiers in …, 2022 - frontiersin.org
Diffusion encoding with free gradient waveforms can provide increased microstructural
specificity in heterogeneous tissues compared to conventional encoding approaches. This is …