Search Results for author: Boris Mansencal

Found 12 papers, 2 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.

Longitudinal detection of new MS lesions using Deep Learning

no code implementations16 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.

Data Augmentation Segmentation +1

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.

Sports Video: Fine-Grained Action Detection and Classification of Table Tennis Strokes from Videos for MediaEval 2021

1 code implementation16 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.

Fine-Grained Action Detection

DeepLesionBrain: Towards a broader deep-learning generalization for multiple sclerosis lesion segmentation

no code implementations14 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).

Data Augmentation Lesion Segmentation +2

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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