On modeling

DS Novikov, VG Kiselev… - Magnetic resonance in …, 2018 - Wiley Online Library
Mapping tissue microstructure with MRI holds great promise as a noninvasive window into
tissue organization at the cellular level. Having originated within the realm of diffusion NMR …

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 …

Imaging brain microstructure with diffusion MRI: practicality and applications

DC Alexander, TB Dyrby, M Nilsson… - NMR in …, 2019 - Wiley Online Library
This article gives an overview of microstructure imaging of the brain with diffusion MRI and
reviews the state of the art. The microstructure‐imaging paradigm aims to estimate and map …

Microstructural imaging of the human brain with a 'super-scanner': 10 key advantages of ultra-strong gradients for diffusion MRI

DK Jones, DC Alexander, R Bowtell, M Cercignani… - NeuroImage, 2018 - Elsevier
The key component of a microstructural diffusion MRI 'super-scanner'is a dedicated high-
strength gradient system that enables stronger diffusion weightings per unit time compared …

[HTML][HTML] Diffusion-weighted imaging: recent advances and applications

E Martinez-Heras, F Grussu, F Prados, E Solana… - Seminars in Ultrasound …, 2021 - Elsevier
Quantitative diffusion imaging techniques enable the characterization of tissue
microstructural properties of the human brain “in vivo”, and are widely used in neuroscientific …

Resolution limit of cylinder diameter estimation by diffusion MRI: The impact of gradient waveform and orientation dispersion

M Nilsson, S Lasič, I Drobnjak, D Topgaard… - NMR in …, 2017 - Wiley Online Library
Diffusion MRI has been proposed as a non‐invasive technique for axonal diameter
mapping. However, accurate estimation of small diameters requires strong gradients, which …

[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 …

Along-axon diameter variation and axonal orientation dispersion revealed with 3D electron microscopy: implications for quantifying brain white matter microstructure …

HH Lee, K Yaros, J Veraart, JL Pathan… - Brain Structure and …, 2019 - Springer
Tissue microstructure modeling of diffusion MRI signal is an active research area striving to
bridge the gap between macroscopic MRI resolution and cellular-level tissue architecture …

Diffusion markers of dendritic density and arborization in gray matter predict differences in intelligence

E Genç, C Fraenz, C Schlüter, P Friedrich… - Nature …, 2018 - nature.com
Previous research has demonstrated that individuals with higher intelligence are more likely
to have larger gray matter volume in brain areas predominantly located in parieto-frontal …

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 …