Publications [Google Scholar]

    Under review and preprints

  1. Polaffini: A feature-based approach for robust affine and polyaffine image registration
    A. Legouhy, C. Campo, R. Callaghan, H. Azadbakht, H. Zhang.
    Imaging Neuroscience, under review.
    PDF

  2. NimbleReg: A light-weight deep-learning framework for diffeomorphic image registration
    A. Legouhy, R. Callaghan, N. Mazet, V. Julienne, H. Azadbakht, H. Zhang.
    preprint.
    PDF

    3. 2026

  3. Set deep learning for protocol generalisation in machine-learning based brain microstructure estimation
    L. Kerkelä, A. Legouhy, N. Kraguljac, H. Zhang.
    annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), 2026.
    PDF oral power pitch

  4. Methods for the alignment of histological slice series for 3D reconstruction without reference
    A. Legouhy, K. Martinez, C. Caporal, N. Traut, K. Heuer, R. Toro.
    Organization for Human Brain Mapping (OHBM), 2026.

  5. NimbleReg: A lightweight deep-learning framework for multi-region surface-based diffeomorphic registration
    A. Legouhy, R. Toro, H. Zhang.
    Colloque Français d’Intelligence Artificielle en Imagerie Biomédicale (IABM), 2026.
    poster

    6. 2025

  6. Eddeep: Fast eddy-current distortion correction for diffusion MRI with deep learning
    A. Legouhy, R. Callaghan, W. Stee, P. Peigneux, H. Azadbakht, H. Zhang.
    annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), 2025.
    oral power pitch

  7. Shaping the structural dynamics of motor learning through cueing during sleep
    W. Stee, A. Legouhy, M. Guerreri, M.-C. Foti, J.-M. Lina, H. Zhang, P. Peigneux.
    Sleep 48.3, 2025.
    DOI

    8. 2024

  8. Eddeep: Fast eddy-current distortion correction for diffusion MRI with deep learning
    A. Legouhy, R. Callaghan, W. Stee, P. Peigneux, H. Azadbakht, H. Zhang.
    Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2024.
    PDF DOI early accept

  9. A novel diffusion MRI acquisition scheme for optimal orientation sampling and susceptibility distortion correction at 7T
    A. Legouhy, M. F. Callaghan, H. Zhang, D. Thomas.
    annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), 2024.

  10. Demonstration of an open-source toolbox for network spreading models: regional amyloid burden promotes tau production in Alzheimer’s disease
    E. Thompson, A. Schroder, T. He, A. Legouhy, X. Zhao, J. H. Cole, N. P. Oxtoby, D. C. Alexander.
    Alzheimer’s & Dementia 20, 2024.
    DOI

  11. Quantitative cellular pathology of the amygdala in temporal lobe epilepsy and correlation with magnetic resonance imaging volumetry, tissue microstructure, and sudden unexpected death in epilepsy risk factors
    W. Stee, A. Legouhy, M. Guerreri, M.-C. Foti, J.-M. Lina, H. Zhang, P. Peigneux.
    Epilepsia 65.8, 2024.
    DOI

    12. 2023

  12. Polaffini: Efficient feature-based polyaffine initialization for improved non-linear image registration
    A. Legouhy, R. Callaghan, H. Azadbakht, H. Zhang.
    Information Processing in Medical Imaging (IPMI), 2023.
    PDF DOI

  13. Microstructural dynamics of motor learning and sleep-dependent consolidation: A diffusion imaging study
    W. Stee, A. Legouhy, M. Guerreri, T. Villemonteix, H. Zhang, P. Peigneux.
    Iscience 26.12, 2023.
    DOI

  14. Altered amygdala volumes and microstructure in focal epilepsy patients with tonic–clonic seizures, ictal, and post-convulsive central apnea
    C. Zeicu, A. Legouhy, C. A. Scott, J. F. Oliveira, G. P. Winston, J. S. Duncan, S. B. Vos, M. Thom, S. Lhatoo, H. Zhang.
    Epilepsia 64.12, 2023.
    DOI

  15. Amygdala pathology in temporal lobe epilepsy and correlations with diffusion MRI, peri-ictal apnoea and SUDEP risk
    C. Zeicu, A. Legouhy, C. Scott, J. Oliveira, G. Winston, S. Vos, M. Thom, S. Lhatoo, H. Zhang, R. Harper, B. D. Diehl.
    International Epilepsy Congress, 2023.

  16. Volumetric and microstructural abnormalities of the amygdala in focal epilepsy with varied levels of SUDEP risk
    A. Legouhy, L. A. Allen, S. B. Vos, J. F. Oliveira, M. Kassinopoulos, G. P. Winston, J. S. Duncan, J. A. Ogren, C. Scott, R. Kumar, S. D. Lhatoo, M. Thom, L. Lemieux, R. M. Harper, H. Zhang, B. Diehl.
    Epilepsy Research 192, 2023.
    DOI

    17. 2022

  17. Correction of susceptibility distortion in EPI: a semi-supervised approach with deep learning
    A. Legouhy, M. Graham, M. Guerreri, W. Stee, T. Villemonteix, P. Peigneux, H. Zhang.
    International Workshop on Computational Diffusion MRI (CDMRI @ MICCAI), 2022.
    PDF DOI

  18. An iterative centroid approach for diffeomorphic online atlasing
    A. Legouhy, F. Rousseau, C. Barillot, O. Commowick.
    IEEE Transactions on Medical Imaging 41.9, 2022.
    PDF DOI

  19. Time-but not sleep-dependent remodelling in brain microstructural components after motor sequence learning: A diffusion-weighted imaging study
    W. Stee, M. Guerreri, A. Legouhy, H. Zhang, P. Peigneux.
    Journal of Sleep Research 31, 2022.

    20. 2021

  20. Multiparametric analysis of cerebral development in preterm infants using magnetic resonance imaging
    M. Dubois, A. Legouhy, I. Corouge, O. Commowick, B. Morel, P. Pladys, J.-C. Ferré, C. Barillot, M. Proisy.
    Frontiers in Neuroscience 15, 2021.
    DOI

    21. 2020

  21. Methods for morphological longitudinal brain modeling through atlasing and registration
    A. Legouhy.
    PhD thesis, 2020.
    PDF

  22. Regional brain development analysis through registration using anisotropic similarity, a constrained affine transformation
    A. Legouhy, O. Commowick, M. Proisy, F. Rousseau, C. Barillot.
    Plos One 15.2, 2020.
    DOI

  23. Changes in brain perfusion in successive arterial spin labeling MRI scans in neonates with hypoxic-ischemic encephalopathy
    M. Proisy, I. Corouge, A. Legouhy, A. Nicolas, V. Charon, N. Mazille, S. Leroux, B. Bruneau, C. Barillot, J.-C. Ferré.
    Plos One 15.2, 2020.
    DOI

    24. 2019

  24. Changes in brain perfusion in successive arterial spin labeling MRI scans in neonates with hypoxic-ischemic encephalopathy
    M. Proisy, I. Corouge, A. Legouhy, A. Nicolas, V. Charon, N. Mazille, S. Leroux, B. Bruneau, C. Barillot, J.-C. Ferré.
    NeuroImage Clinical 24, 2019.
    DOI

  25. Online atlasing using an iterative centroid
    A. Legouhy, O. Commowick, F. Rousseau, C. Barillot.
    Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2019.
    PDF DOI early accept

  26. Unbiased longitudinal brain atlas creation using robust linear registration and log-Euclidean framework for diffeomorphisms
    A. Legouhy, O. Commowick, F. Rousseau, C. Barillot.
    International Symposium on Biomedical Imaging (ISBI), 2019.
    PDF DOI oral presentation

    27. 2018

  27. Anisotropic similarity, a constrained affine transformation: Application to brain development analysis
    A. Legouhy, O. Commowick, F. Rousseau, C. Barillot.
    annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), 2018.