Estimation of individual axon bundle properties by a Multi-Resolution Discrete-Search method

R Coronado-Leija, A Ramirez-Manzanares… - Medical Image …, 2017 - Elsevier
A stable, accurate and robust-to-noise method for the estimation of the intra-voxel bundle-
wise diffusion properties for diffusion-weighted magnetic resonance imaging is presented …

Joint spatial-angular sparse coding for dMRI with separable dictionaries

E Schwab, R Vidal, N Charon - Medical image analysis, 2018 - Elsevier
Diffusion MRI (dMRI) provides the ability to reconstruct neuronal fibers in the brain, in vivo,
by measuring water diffusion along angular gradient directions in q-space. High angular …

Estimation of white matter fiber parameters from compressed multiresolution diffusion MRI using sparse Bayesian learning

PK Pisharady, SN Sotiropoulos, JM Duarte-Carvajalino… - Neuroimage, 2018 - Elsevier
We present a sparse Bayesian unmixing algorithm BusineX: Bayesian Unmixing for Sparse
Inference-based Estimation of Fiber Crossings (X), for estimation of white matter fiber …

Diffusion capillary phantom vs. human data: outcomes for reconstruction methods depend on evaluation medium

SD Lichenstein, JH Bishop, TD Verstynen… - Frontiers in …, 2016 - frontiersin.org
Purpose: Diffusion MRI provides a non-invasive way of estimating structural connectivity in
the brain. Many studies have used diffusion phantoms as benchmarks to assess the …

[HTML][HTML] Harmonizing 1.5 T/3T diffusion weighted MRI through development of deep learning stabilized microarchitecture estimators

V Nath, S Remedios, P Parvathaneni… - Proceedings of SPIE …, 2019 - ncbi.nlm.nih.gov
Diffusion weighted magnetic resonance imaging (DW-MRI) is interpreted as a quantitative
method that is sensitive to tissue microarchitecture at a millimeter scale. However, the …

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 …

Analytical and fast fiber orientation distribution reconstruction in 3D-polarized light imaging

A Alimi, S Deslauriers-Gauthier, F Matuschke… - Medical image …, 2020 - Elsevier
Abstract Three dimensional Polarized Light Imaging (3D-PLI) is an optical technique which
allows mapping the spatial fiber architecture of fibrous postmortem tissues, at sub-millimeter …

Porting Matlab Applications to High-Performance C++ Codes: CPU/GPU-Accelerated Spherical Deconvolution of Diffusion MRI Data

JG Blas, MF Dolz, J Daniel Garcia, J Carretero… - … on Algorithms and …, 2016 - Springer
In many scientific research fields, Matlab has been established as de facto tool for
application design. This approach offers multiple advantages such as rapid deployment …

Empirical consideration of the effects of acquisition parameters and analysis model on clinically feasible q-ball imaging

KG Schilling, V Nath, JA Blaber, P Parvathaneni… - Magnetic resonance …, 2017 - Elsevier
Q-ball imaging (QBI) is a popular high angular resolution diffusion imaging (HARDI)
technique used to study brain architecture in vivo. Simulation and phantom-based studies …

The IronTract challenge: Validation and optimal tractography methods for the HCP diffusion acquisition scheme

C Maffei, G Girard, KG Schilling, N Adluru… - Proc. Intl. Soc. Mag …, 2020 - archive.ismrm.org
We present results from IronTract, the first challenge to evaluate tractography on the two-
shell diffusion scheme of the Human Connectome Project (HCP). Accuracy was evaluated …