Search Results for author: Michaël Clément

Found 12 papers, 1 papers with code

3D Transformer based on deformable patch location for differential diagnosis between Alzheimer's disease and Frontotemporal dementia

no code implementations6 Sep 2023 Huy-Dung Nguyen, Michaël Clément, Boris Mansencal, Pierrick Coupé

In this paper, we present a novel 3D transformer-based architecture using a deformable patch location module to improve the differential diagnosis of Alzheimer's disease and Frontotemporal dementia.

Data Augmentation

Brain Structure Ages -- A new biomarker for multi-disease classification

no code implementations13 Apr 2023 Huy-Dung Nguyen, Michaël Clément, Boris Mansencal, Pierrick Coupé

Second, brain structure ages can be used to compute the deviation from the normal aging process of each brain structure.

Age Estimation Anatomy +1

Deep grading for MRI-based differential diagnosis of Alzheimer's disease and Frontotemporal dementia

no code implementations25 Nov 2022 Huy-Dung Nguyen, Michaël Clément, Vincent Planche, Boris Mansencal, Pierrick Coupé

In this paper, we propose a deep learning based approach for both problems of disease detection and differential diagnosis.

Interpretable differential diagnosis for Alzheimer's disease and Frontotemporal dementia

no code implementations15 Jun 2022 Huy-Dung Nguyen, Michaël Clément, Boris Mansencal, Pierrick Coupé

However, differential diagnosis of these two types of dementia remains difficult at the early stage of disease due to similar patterns of clinical symptoms.

Towards better Interpretable and Generalizable AD detection using Collective Artificial Intelligence

no code implementations7 Jun 2022 Huy-Dung Nguyen, Michaël Clément, Boris Mansencal, Pierrick Coupé

Current deep learning-based approaches in this field, however, have a number of drawbacks, including the interpretability of model decisions, a lack of generalizability information and a lower performance compared to traditional machine learning techniques.

Analysis of Different Losses for Deep Learning Image Colorization

no code implementations6 Apr 2022 Coloma Ballester, Aurélie Bugeau, Hernan Carrillo, Michaël Clément, Rémi Giraud, Lara Raad, Patricia Vitoria

While learning to automatically colorize an image, one can define well-suited objective functions related to the desired color output.

Colorization Image Colorization

Influence of Color Spaces for Deep Learning Image Colorization

no code implementations6 Apr 2022 Coloma Ballester, Aurélie Bugeau, Hernan Carrillo, Michaël Clément, Rémi Giraud, Lara Raad, Patricia Vitoria

In this chapter, we aim to study their influence on the results obtained by training a deep neural network, to answer the question: "Is it crucial to correctly choose the right color space in deep-learning based colorization?".

Colorization Image Colorization

Multi-Scale Superpatch Matching using Dual Superpixel Descriptors

no code implementations9 Mar 2020 Rémi Giraud, Merlin Boyer, Michaël Clément

A fast multi-scale non-local matching framework is also introduced for the search of similar descriptors at different resolution levels in an image dataset.

Dimensionality Reduction Superpixels

AssemblyNet: A Novel Deep Decision-Making Process for Whole Brain MRI Segmentation

no code implementations5 Jun 2019 Pierrick Coupé, Boris Mansencal, Michaël Clément, Rémi Giraud, Baudouin Denis de Senneville, Vinh-Thong Ta, Vincent Lepetit, José V. Manjon

Whole brain segmentation using deep learning (DL) is a very challenging task since the number of anatomical labels is very high compared to the number of available training images.

Brain Segmentation Decision Making +1

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