[HTML][HTML] Cross-site harmonization of multi-shell diffusion MRI measures based on rotational invariant spherical harmonics (RISH)

A De Luca, SC Karayumak, A Leemans, Y Rathi… - NeuroImage, 2022 - Elsevier
Quantification methods based on the acquisition of diffusion magnetic resonance imaging
(dMRI) with multiple diffusion weightings (eg, multi-shell) are becoming increasingly applied …

[HTML][HTML] Cross-scanner and cross-protocol multi-shell diffusion MRI data harmonization: Algorithms and results

L Ning, E Bonet-Carne, F Grussu, F Sepehrband… - Neuroimage, 2020 - Elsevier
Cross-scanner and cross-protocol variability of diffusion magnetic resonance imaging
(dMRI) data are known to be major obstacles in multi-site clinical studies since they limit the …

Effects of b-value and number of gradient directions on diffusion MRI measures obtained with Q-ball imaging

KG Schilling, V Nath, J Blaber… - Medical Imaging …, 2017 - spiedigitallibrary.org
High-angular-resolution diffusion-weighted imaging (HARDI) MRI acquisitions have become
common for use with higher order models of diffusion. Despite successes in resolving …

[HTML][HTML] versaFlow: a versatile pipeline for resolution adapted diffusion MRI processing and its application to studying the variability of the PRIME-DE database

A Valcourt Caron, A Shmuel, Z Hao… - Frontiers in …, 2023 - frontiersin.org
The lack of “gold standards” in Diffusion Weighted Imaging (DWI) makes validation
cumbersome. To tackle this task, studies use translational analysis where results in humans …

Inter-site and inter-scanner diffusion MRI data harmonization

H Mirzaalian, L Ning, P Savadjiev, O Pasternak… - NeuroImage, 2016 - Elsevier
We propose a novel method to harmonize diffusion MRI data acquired from multiple sites
and scanners, which is imperative for joint analysis of the data to significantly increase …

Jointly estimating parametric maps of multiple diffusion models from undersampled q‐space data: a comparison of three deep learning approaches

SK HashemizadehKolowri, RR Chen… - Magnetic …, 2022 - Wiley Online Library
Purpose While advanced diffusion techniques have been found valuable in many studies,
their clinical availability has been hampered partly due to their long scan times. Moreover …

Validation and noise robustness assessment of microscopic anisotropy estimation with clinically feasible double diffusion encoding MRI

L Kerkelä, RN Henriques, MG Hall… - Magnetic …, 2020 - Wiley Online Library
Purpose Double diffusion encoding (DDE) MRI enables the estimation of microscopic
diffusion anisotropy, yielding valuable information on tissue microstructure. A recent study …

[HTML][HTML] High angular diffusion tensor imaging estimation from minimal evenly distributed diffusion gradient directions

Z Tang, S Chen, A D'Souza, D Liu, F Calamante… - Frontiers in …, 2023 - frontiersin.org
Diffusion-weighted Imaging (DWI) is a non-invasive imaging technique based on Magnetic
Resonance Imaging (MRI) principles to measure water diffusivity and reveal details of the …

Analysis of the effects of noise, DWI sampling, and value of assumed parameters in diffusion MRI models

EB Hutchinson, AV Avram, MO Irfanoglu… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose This study was a systematic evaluation across different and prominent diffusion
MRI models to better understand the ways in which scalar metrics are influenced by …

[HTML][HTML] Converting multi-shell and diffusion spectrum imaging to high angular resolution diffusion imaging

FC Yeh, TD Verstynen - Frontiers in Neuroscience, 2016 - frontiersin.org
Multi-shell and diffusion spectrum imaging (DSI) are becoming increasingly popular
methods of acquiring diffusion MRI data in a research context. However, single-shell …