activity
20152023
most citedImproving Fiber Alignment in HARDI by Combining Contextual PDE Flow with Constrained Spherical Deconvolution

49 citations · 92 across the 8 of their papers we have counts for

collaborators

9 papers

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…

cs.CV2022★ 17 cited

Biomedical image analysis competitions: The state of current participation practice

Matthias Eisenmann, Annika Reinke, Vivienn Weru +352

The number of international benchmarking competitions is steadily increasing in various fields of machine learning (ML) research and practice. So far, however, little is known abou…

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…

eess.IV2022

Slice estimation in diffusion MRI of neonatal and fetal brains in image and spherical harmonics domains using autoencoders

Hamza Kebiri, Gabriel Girard, Yasser Aleman-Gomez +4

Diffusion MRI (dMRI) of the developing brain can provide valuable insights into the white matter development. However, slice thickness in fetal dMRI is typically high (i.e., 3-5 mm…

physics.med-ph2020

A Signal Peak Separation Index for axisymmetric B-tensor encoding

Gaëtan Rensonnet, Jonathan Rafael-Patiño, Benoît Macq +3

Diffusion-weighted MRI (DW-MRI) has recently seen a rising interest in planar, spherical and general B-tensor encodings. Some of these sequences have aided traditional linear encod…

physics.med-ph2019

Robust Monte-Carlo Simulations in Diffusion-MRI: Effect of the substrate complexity and parameter choice on the reproducibility of results

Jonathan Rafael-Patino, David Romascano, Alonso Ramirez-Manzanares +3

Monte-Carlo Diffusion Simulations (MCDS) have been used extensively as a ground truth tool for the validation of microstructure models for Diffusion-Weighted MRI. However, methodol…

cs.CV2015★ 49 cited

Improving Fiber Alignment in HARDI by Combining Contextual PDE Flow with Constrained Spherical Deconvolution

J. M. Portegies, R. H. J. Fick, G. R. Sanguinetti +3

We propose two strategies to improve the quality of tractography results computed from diffusion weighted magnetic resonance imaging (DW-MRI) data. Both methods are based on the sa…