activity
20222026
most citedCellular EXchange Imaging (CEXI): Evaluation of a diffusion model including water exchange in cells using numerical phantoms of permeable spheres

25 citations · 28 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CE2026

Trusting the Inverse: Reliability-Aware Mapping for Simulation-Based Microstructure Estimation in Diffusion MRI

Juan Luis Villarreal Haro, Ileana Jelescu, Jean-Philippe Thiran +1

Diffusion-weighted MRI can probe tissue microstructure non-invasively, however interpreting microstructural parameter estimates remains challenging due to the intrinsic ambiguity o…

physics.med-ph2024★ 2 cited

A diffusion MRI model for random walks confined on cylindrical surfaces: Towards non-invasive quantification of myelin sheath radius

Erick J Canales-Rodríguez, Chantal M. W. Tax, Elda Fischi-Gomez +3

Quantifying the myelin sheath radius of myelinated axons in vivo is important for understanding, diagnosing, and monitoring various neurological disorders. Despite advancements in…

physics.med-ph2024

Spatially Regularized Super-Resolved Constrained Spherical Deconvolution (SR-CSD) of Diffusion MRI Data

Ekin Taskin, Gabriel Girard, Juan Luis Villarreal Haro +4

Constrained Spherical Deconvolution (CSD) is widely used to estimate the white matter fiber orientation distribution (FOD) from diffusion MRI data. Its angular resolution depends o…

cs.CE2023

CACTUS: A Computational Framework for Generating Realistic White Matter Microstructure Substrates

Juan Luis Villarreal-Haro, Remy Gardier, Erick J Canales-Rodriguez +4

Monte-Carlo diffusion simulations are a powerful tool for validating tissue microstructure models by generating synthetic diffusion-weighted magnetic resonance images (DW-MRI) in c…

cs.CV2023★ 1 cited

Why is the winner the best?

Matthias Eisenmann, Annika Reinke, Vivienn Weru +122

International benchmarking competitions have become fundamental for the comparative performance assessment of image analysis methods. However, little attention has been given to in…

eess.SP2023★ 25 cited

Cellular EXchange Imaging (CEXI): Evaluation of a diffusion model including water exchange in cells using numerical phantoms of permeable spheres

Rémy Gardier, Juan Luis Villarreal Haro, Erick J. Canales-Rodriguez +4

Purpose: Biophysical models of diffusion MRI have been developed to characterize microstructure in various tissues, but existing models are not suitable for tissue composed of perm…

eess.SP2022

Microstructure estimation from diffusion-MRI: Compartmentalized models in permeable cellular tissue

Rémy Gardier, Juan Luis Villarreal Haro, Erick J Canales-Rodrıguez +4

Diffusion-weighted magnetic resonance imaging (DW-MRI) is used to characterize brain tissue microstructure employing tissue-specific biophysical models. A current limitation, howev…