no code implementations • 4 Apr 2024 • Paul Xing, Vincent Perrot, Adan Ulises Dominguez-Vargas, Stephan Quessy, Numa Dancause, Jean Provost
Hemodynamic changes occur in stroke and neurodegenerative diseases.
no code implementations • 28 Mar 2024 • Julia Puig, Denis Friboulet, Hang Jung Ling, François Varray, Jonathan Porée, Jean Provost, Damien Garcia, Fabien Millioz
ConvNeXt emerged as the sole model to achieve high-quality results on in vivo aliased samples.
1 code implementation • 14 Feb 2024 • Brice Rauby, Paul Xing, Jonathan Porée, Maxime Gasse, Jean Provost
We show that Sparse Tensor Neural Networks in 3D ULM allow for the same benefits as dense deep learning based method in 2D ULM i. e. the use of higher concentration in silico and reduced acquisition time.
no code implementations • 18 Jan 2024 • Paul Xing, Antoine Malescot, Eric Martineau, Ravi Rungta, Jean Provost
First used in contrast-enhanced ultrasound (CEUS), highly echoic microbubbles allowed for the development of novel imaging modalities such as ultrasound localization microscopy (ULM).
no code implementations • 12 Oct 2023 • Léo Milecki, Jonathan Porée, Hatim Belgharbi, Chloé Bourquin, Rafat Damseh, Patrick Delafontaine-Martel, Frédéric Lesage, Maxime Gasse, Jean Provost
Ultrasound data sets from multiple microbubbles flowing through the microvascular network were simulated and used as ground truth to train the 3D CNN to track microbubbles.
1 code implementation • 25 Jun 2023 • Jingfeng Lu, Fabien Millioz, François Varray, Jonathan Porée, Jean Provost, Olivier Bernard, Damien Garcia, Denis Friboulet
The obtained results showed that, while using only three DWs as input, the CNN-based approach yielded an image quality and a motion accuracy equivalent to those obtained by compounding 31 DWs free of motion artifacts.
no code implementations • 21 Sep 2022 • Paul Xing, Jonathan Porée, Brice Rauby, Antoine Malescot, Éric Martineau, Vincent Perrot, Ravi L. Rungta, Jean Provost
The CV-CNN was more robust than the coherence-based method and could perform aberration correction in a 6-month-old mouse.