no code implementations • 15 Jan 2024 • Nathan Painchaud, Pierre-Yves Courand, Pierre-Marc Jodoin, Nicolas Duchateau, Olivier Bernard
Deep learning now enables automatic and robust extraction of cardiac function descriptors from echocardiographic sequences, such as ejection fraction or strain.
1 code implementation • 3 May 2023 • Hang Jung Ling, Nathan Painchaud, Pierre-Yves Courand, Pierre-Marc Jodoin, Damien Garcia, Olivier Bernard
Deep learning-based methods have spearheaded the automatic analysis of echocardiographic images, taking advantage of the publication of multiple open access datasets annotated by experts (CAMUS being one of the largest public databases).
1 code implementation • 3 Dec 2021 • Nathan Painchaud, Nicolas Duchateau, Olivier Bernard, Pierre-Marc Jodoin
In this paper, we propose a framework to learn the 2D+time apical long-axis cardiac shape such that the segmented sequences can benefit from temporal and anatomical consistency constraints.
1 code implementation • 2 Dec 2020 • Marco Armenta, Thierry Judge, Nathan Painchaud, Youssef Skandarani, Carl Lemaire, Gabriel Gibeau Sanchez, Philippe Spino, Pierre-Marc Jodoin
In this paper, we explore a process called neural teleportation, a mathematical consequence of applying quiver representation theory to neural networks.
1 code implementation • 15 Jun 2020 • Nathan Painchaud, Youssef Skandarani, Thierry Judge, Olivier Bernard, Alain Lalande, Pierre-Marc Jodoin
In this paper, we present a framework for producing cardiac image segmentation maps that are guaranteed to respect pre-defined anatomical criteria, while remaining within the inter-expert variability.
no code implementations • MIDL 2019 • Youssef Skandarani, Nathan Painchaud, Pierre-Marc Jodoin, Alain Lalande
On one side of our model is a Variational Autoencoder (VAE) trained to learn the latent representations of cardiac shapes.
1 code implementation • 5 Jul 2019 • Nathan Painchaud, Youssef Skandarani, Thierry Judge, Olivier Bernard, Alain Lalande, Pierre-Marc Jodoin
In this paper, we propose a cardiac MRI segmentation method which always produces anatomically plausible results.