Julien Cohen-Adad

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Membre Académique Associé
Julien Cohen-Adad
Professeur agrégé, École Polytechnique de Montréal
Julien Cohen-Adad

Julien Cohen-Adad est professeur à Polytechnique Montréal, directeur adjoint de l’unité de neuroimagerie fonctionnelle à l’Université de Montréal et titulaire de la Chaire de Recherche du Canada en Imagerie par Résonance Magnétique Quantitative. Ses recherches portent sur l’avancement des méthodes de neuroimagerie avec l’aide de l’IA. Voici un aperçu de ses projets en cours :

  • L’apprentissage multimodal pour l’analyse d’images médicales, comme la segmentation des pathologies sur les données IRM, le diagnostic, etc.;
  • Incorporer des a priori provenant de la physique de l’IRM pour améliorer la généralisation des modèles;
  • L’intégration des mesures d’incertitude pour faire face à la variabilité entre les évaluateurs;
  • Stratégies d’apprentissage continu lorsque le partage des données est restreint;
  • L’introduction de méthodes d’IA dans les pratiques de radiologie clinique avec des solutions logicielles conviviales.

Le professeur Cohen-Adad dirige également plusieurs projets de développement logiciels open-source qui profitent à la communauté de recherche et clinique, comme le projet ivadomed (http://ivadomed.org/).

En résumé, prof. Cohen-Adad aime les IRM à aimants puissants 🧲 , la neuroimagerie 🧠, la programmation en 🐍  et la science ouverte 🌎 !

📚  Liste de publications

Publications

2021-09

Team NeuroPoly: Description of the Pipelines for the MICCAI 2021 MS New Lesions Segmentation Challenge
Uzay Macar, Enamundram Naga Karthik, Charley Gros, Andréanne Lemay and Julien Cohen-Adad
arXiv preprint arXiv:2109.05409
(2021-09-12)
export.arxiv.orgPDF
Author Correction: Open-access quantitative MRI data of the spinal cord and reproducibility across participants, sites and manufacturers.
Julien Cohen-Adad, Eva Alonso-Ortiz, Mihael Abramovic, Carina Arneitz, Nicole Atcheson, Laura Barlow, Robert L Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew Budde, Virginie Callot, Anna J E Combes, Benjamin De Leener, Maxime Descoteaux, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Dvorak, Falk Eippert... (71 more)
Scientific Data
(2021-09-10)
europepmc.orgPDF
Rapid simultaneous acquisition of macromolecular tissue volume, susceptibility, and relaxometry maps
Fang Frank Yu, Susie Yi Huang, Ashwin Kumar, Thomas Witzel, Congyu Liao, Tanguy Duval, Julien Cohen-Adad and Berkin Bilgic
Magnetic Resonance in Medicine
(2021-09-04)
europepmc.org[Also on bioRxiv (2021-06-09)]
Quantitative 7-Tesla Imaging of Cortical Myelin Changes in Early Multiple Sclerosis
Valeria Barletta, Elena Herranz, Constantina A. Treaba, Ambica Mehndiratta, Russell Ouellette, Gabriel Mangeat, Tobias Granberg, Jacob A. Sloane, Eric C. Klawiter, Julien Cohen-Adad and Caterina Mainero
Frontiers in Neurology
(2021-09-03)
www.frontiersin.org

2021-08

Generic acquisition protocol for quantitative MRI of the spinal cord.
Julien Cohen-Adad, Eva Alonso-Ortiz, Mihael Abramovic, Carina Arneitz, Nicole Atcheson, Laura Barlow, Robert L. Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew Budde, Virginie Callot, Anna J. E. Combes, Benjamin De Leener, Maxime Descoteaux, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Dvorak, Falk Eippert... (71 more)
Nature Protocols
(2021-08-16)
europepmc.org
Open-access quantitative MRI data of the spinal cord and reproducibility across participants, sites and manufacturers.
Julien Cohen-Adad, Eva Alonso-Ortiz, Mihael Abramovic, Carina Arneitz, Nicole Atcheson, Laura Barlow, Robert L. Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew Budde, Virginie Callot, Anna J. E. Combes, Benjamin De Leener, Maxime Descoteaux, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Dvorak, Falk Eippert... (71 more)
Scientific Data
(2021-08-16)
europepmc.orgPDF
Stacked Hourglass Network with a Multi-level Attention Mechanism: Where to Look for Intervertebral Disc Labeling.
Reza Azad, Lucas Rouhier and Julien Cohen-Adad
arXiv preprint arXiv:2108.06554
(2021-08-14)
128.84.4.18PDF
Effectiveness of regional diffusion MRI measures in distinguishing multiple sclerosis abnormalities within the cervical spinal cord.
Haykel Snoussi, Julien Cohen-Adad, Olivier Commowick, Benoit Combes, Elise Bannier, Slimane Tounekti, Anne Kerbrat, Christian Barillot and Emmanuel Caruyer
arXiv preprint arXiv:2108.03827
(2021-08-09)
arxiv.orgPDF
Evaluation of distortion correction methods in diffusion MRI of the spinal cord
Haykel Snoussi, Julien Cohen-Adad, Olivier Commowick, Benoit Combes, Elise Bannier, Soizic Leguy, Anne Kerbrat, Christian Barillot and Emmanuel Caruyer
arXiv preprint arXiv:2108.03817
(2021-08-09)
arxiv.orgPDF
Reproducibility and Evolution of Diffusion MRI Measurements within the Cervical Spinal Cord in Multiple Sclerosis.
Haykel Snoussi, Emmanuel Caruyer, Benoit Combes, Olivier Commowick, Elise Bannier, Anne Kerbrat, Julien Cohen-Adad and Christian Barillot
arXiv preprint arXiv:2108.03575
(2021-08-08)
export.arxiv.orgPDF
Tracking White and Gray Matter Degeneration along the Spinal Cord Axis in Degenerative Cervical Myelopathy
Kevin Vallotton, Gergely David, Markus Hupp, Nikolai Pfender, Julien Cohen-Adad, Michael G Fehlings, Rebecca S Samson, Claudia A M Gandini Wheeler-Kingshott, Armin Curt, Patrick Freund and Maryam Seif
Journal of Neurotrauma
(2021-08-03)
europepmc.orgPDF

2021-07

Atlas-Based Quantification of DTI Measures in a Typically Developing Pediatric Spinal Cord.
S. Shahrampour, B. De Leener, M. Alizadeh, D. Middleton, L. Krisa, A.E. Flanders, S.H. Faro, J. Cohen-Adad and F.B. Mohamed
American Journal of Neuroradiology
(2021-07-29)
www.ajnr.orgPDF
Automatic Multiclass Intramedullary Spinal Cord Tumor Segmentation on MRI with Deep Learning
Andreanne Lemay, Charley Gros, Zhizheng Zhuo, Jie Zhang, Yunyun Duan, Julien Cohen-Adad and Yaou Liu
NeuroImage: Clinical
(2021-07-22)
www.sciencedirect.com
Diffusion magnetic resonance imaging reveals tract-specific microstructural correlates of electrophysiological impairments in non-myelopathic and myelopathic spinal cord compression.
Jan Valošek, René Labounek, Tomáš Horák, Magda Horáková, Petr Bednařík, Miloš Keřkovský, Jan Kočica, Tomáš Rohan, Christophe Lenglet, Julien Cohen-Adad, Petr Hluštík, Eva Vlčková, Zdeněk Kadaňka, Josef Bednařík and Alena Svatkova
European Journal of Neurology
(2021-07-21)
onlinelibrary.wiley.comPDF
A simple and robust method for automating analysis of naïve and regenerating peripheral nerves.
Alison L. Wong, Nicholas Hricz, Harsha Malapati, Nicholas von Guionneau, Michael Wong, Thomas Harris, Mathieu Boudreau, Julien Cohen-Adad and Sami Tuffaha

2021-05

Quantitative magnetic resonance imaging of spinal cord microstructure in adults with cerebral palsy.
Developmental Medicine & Child Neurology
(2021-05-15)
europepmc.org
Impact of individual rater style on deep learning uncertainty in medical imaging segmentation.
Olivier Vincent, Charley Gros and Julien Cohen-Adad
arXiv preprint arXiv:2105.02197
(2021-05-05)
dblp.uni-trier.dePDF
The R1-weighted connectome: complementing brain networks with a myelin-sensitive measure
Tommy Boshkovski, Ljupco Kocarev, Julien Cohen-Adad, Bratislav Mišić, Stéphane Lehéricy, Nikola Stikov and Matteo Mancini
Network Neuroscience
(2021-05-03)
direct.mit.edu

2021-04

Tracking white and grey matter degeneration along the spinal cord axis in degenerative cervical myelopathy
Kevin Vallotton, Gergely David, Markus Hupp, Nikolai Pfender, Julien Cohen-Adad, Michael Fehlings, Rebecca S. Samson, Claudia A. M. Gandini Wheeler-Kingshott, Armin Curt, Patrick Freund and Maryam Seif
medRxiv
(2021-04-22)
www.medrxiv.orgPDF

2021-03

Associations Between Relative Morning Blood Pressure, Cerebral Blood Flow, and Memory in Older Adults Treated and Controlled for Hypertension.
Adrián Noriega de la Colina, Atef Badji, Marie-Christine Robitaille-Grou, Christine Gagnon, Tommy Boshkovski, Maxime Lamarre-Cliche, Sven Joubert, Claudine J Gauthier, Louis Bherer, Julien Cohen-Adad and Hélène Girouard
Hypertension
(2021-03-29)
europepmc.org
SoftSeg: Advantages of soft versus binary training for image segmentation.
Charley Gros, Andreanne Lemay and Julien Cohen-Adad
Medical Image Analysis
(2021-03-18)
www.sciencedirect.comPDF
Diffusion Kurtosis Imaging of the neonatal Spinal Cord: design and application of the first processing pipeline implemented in Spinal Cord Toolbox
Rosella Trò, Monica Roascio, Domenico Tortora, Mariasavina Severino, Andrea Rossi, Julien Cohen-Adad, Marco Massimo Fato and Gabriele Arnulfo
medRxiv
(2021-03-15)
www.medrxiv.orgPDF

2021-02

Spinal Cord Morphology in Degenerative Cervical Myelopathy Patients; Assessing Key Morphological Characteristics Using Machine Vision Tools.
Kalum Ost, W Bradley Jacobs, Nathan Evaniew, Julien Cohen-Adad, David Anderson and David W Cadotte
Journal of Clinical Medicine
(2021-02-23)
europepmc.orgPDF
Benefits of Linear Conditioning with Metadata for Image Segmentation
Andreanne Lemay, Charley Gros, Olivier Vincent, Yaou Liu, Joseph Paul Cohen and Julien Cohen-Adad
arXiv preprint arXiv:2102.09582
(2021-02-18)
ui.adsabs.harvard.eduPDF
ivadomed: A Medical Imaging Deep Learning Toolbox
Charley Gros, Andreanne Lemay, Olivier Vincent, Lucas Rouhier, Marie-Helene Bourget, Anthime Bucquet, Joseph Paul Cohen and Julien Cohen-Adad
Journal of Open Source Software
(2021-02-12)
doi.orgPDF
Benefits of Linear Conditioning for Segmentation using Metadata
Andreanne Lemay, Charley Gros, Olivier Vincent, Yaou Liu, Joseph Paul Cohen and Julien Cohen-Adad

2021-01

Multiclass Spinal Cord Tumor Segmentation on MRI with Deep Learning.
Andreanne Lemay, Charley Gros, Zhizheng Zhuo, Jie Zhang, Yunyun Duan, Julien Cohen-Adad and Yaou Liu
arXiv: Image and Video Processing
(2021-01-14)
arxiv.orgPDF
Spatial correspondence of spinal cord white matter tracts using diffusion tensor imaging, fibre tractography, and atlas-based segmentation
Stewart McLachlin, Jason Leung, Vignesh Sivan, Pierre-Olivier Quirion, Phoenix Wilkie, Julien Cohen-Adad, Cari Marisa Whyne and Michael Raymond Hardisty
Neuroradiology
(2021-01-14)
link.springer.com
Reduced axon caliber in the associative striatum of the Sapap3 knockout mouse
E. Lousada, M. Boudreau, J. Cohen-Adad, B. Nait Oumesmar, E. Burguiere and C. Schreiweis
bioRxiv
(2021-01-12)
www.biorxiv.orgPDF

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