Search Results for author: Nathan Painchaud

Found 7 papers, 5 papers with code

Fusing Echocardiography Images and Medical Records for Continuous Patient Stratification

no code implementations15 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.

Ordinal Classification

Extraction of volumetric indices from echocardiography: which deep learning solution for clinical use?

1 code implementation3 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).

Image Segmentation Segmentation +1

Echocardiography Segmentation with Enforced Temporal Consistency

1 code implementation3 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.

Segmentation

Neural Teleportation

1 code implementation2 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.

Position

Cardiac Segmentation with Strong Anatomical Guarantees

1 code implementation15 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.

Cardiac Segmentation Image Segmentation +3

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