no code implementations • 6 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.
no code implementations • 13 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.
1 code implementation • 31 Jan 2023 • Pierre-Etienne Martin, Jordan Calandre, Boris Mansencal, Jenny Benois-Pineau, Renaud Péteri, Laurent Mascarilla, Julien Morlier
Since 2021, the task also provides a stroke detection challenge from unannotated, untrimmed videos.
no code implementations • 28 Nov 2022 • Huy-Dung Nguyen, Michaël Clément, Boris Mansencal, Pierrick Coupé
In the first stage, we propose a deep grading model to extract meaningful features.
no code implementations • 25 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.
no code implementations • 16 Jun 2022 • Reda Abdellah Kamraoui, Boris Mansencal, José V Manjon, Pierrick Coupé
First, we propose to use transfer-learning from a model trained on a segmentation task using single time-points.
no code implementations • 15 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.
no code implementations • 7 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.
1 code implementation • 16 Dec 2021 • Pierre-Etienne Martin, Jordan Calandre, Boris Mansencal, Jenny Benois-Pineau, Renaud Péteri, Laurent Mascarilla, Julien Morlier
Sports video analysis is a prevalent research topic due to the variety of application areas, ranging from multimedia intelligent devices with user-tailored digests up to analysis of athletes' performance.
no code implementations • 14 Dec 2020 • Reda Abdellah Kamraoui, Vinh-Thong Ta, Thomas Tourdias, Boris Mansencal, José V Manjon, Pierrick Coupé
Instead of proposing another improvement of the segmentation accuracy, we propose a novel method robust to domain shift and performing well on unseen datasets, called DeepLesionBrain (DLB).
no code implementations • 20 Nov 2019 • Pierrick Coupé, Boris Mansencal, Michaël Clément, Rémi Giraud, Baudouin Denis de Senneville, Vinh-Thong Ta, Vincent Lepetit, José V. Manjon
Finally, we showed the interest of using semi-supervised learning to improve the performance of our method.
no code implementations • 5 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.