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 …

[HTML][HTML] Connectome 2.0: Develo** the next-generation ultra-high gradient strength human MRI scanner for bridging studies of the micro-, meso-and macro …

SY Huang, T Witzel, B Keil, A Scholz, M Davids, P Dietz… - NeuroImage, 2021 - Elsevier
The first phase of the Human Connectome Project pioneered advances in MRI technology
for map** the macroscopic structural connections of the living human brain through the …

Traumatic and nontraumatic spinal cord injury: pathological insights from neuroimaging

G David, S Mohammadi, AR Martin… - Nature Reviews …, 2019 - nature.com
Pathophysiological changes in the spinal cord white and grey matter resulting from injury
can be observed with MRI techniques. These techniques provide sensitive markers of …

[HTML][HTML] Challenges for biophysical modeling of microstructure

IO Jelescu, M Palombo, F Bagnato… - Journal of Neuroscience …, 2020 - Elsevier
The biophysical modeling efforts in diffusion MRI have grown considerably over the past 25
years. In this review, we dwell on the various challenges along the journey of bringing a …

[HTML][HTML] DeepDTI: High-fidelity six-direction diffusion tensor imaging using deep learning

Q Tian, B Bilgic, Q Fan, C Liao, C Ngamsombat, Y Hu… - NeuroImage, 2020 - Elsevier
Diffusion tensor magnetic resonance imaging (DTI) is unsurpassed in its ability to map tissue
microstructure and structural connectivity in the living human brain. Nonetheless, the …

MRI with ultrahigh field strength and high-performance gradients: challenges and opportunities for clinical neuroimaging at 7 T and beyond

B Vachha, SY Huang - European radiology experimental, 2021 - Springer
Research in ultrahigh magnetic field strength combined with ultrahigh and ultrafast gradient
technology has provided enormous gains in sensitivity, resolution, and contrast for …

[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 …

Map** 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 map** structural connectivity in the living human brain with …

Disentangling white-matter damage from physiological fibre orientation dispersion in multiple sclerosis

KW Andersen, S Lasič, H Lundell, M Nilsson… - Brain …, 2020 - academic.oup.com
Multiple sclerosis leads to diffuse damage of the central nervous system, affecting also the
normal-appearing white matter. Demyelination and axonal degeneration reduce regional …

Tensor-valued diffusion encoding for diffusional variance decomposition (DIVIDE): Technical feasibility in clinical MRI systems

F Szczepankiewicz, J Sjölund, F Ståhlberg, J Lätt… - PloS one, 2019 - journals.plos.org
Microstructure imaging techniques based on tensor-valued diffusion encoding have gained
popularity within the MRI research community. Unlike conventional diffusion encoding …