Zobrazeno 1 - 10
of 939
pro vyhledávání: '"Guigui, P."'
Autor:
Barolle, Victor, Bureau, Flavien, Guigui, Nicolas, Balondrade, Paul, Brochard, Vincent, Dubois, Olivier, Jouneau, Alice, Bonnet-Garnier, Amélie, Aubry, Alexandre
High-resolution label-free imaging of oocytes and embryos is essential for in vitro fertilization procedures. Yet conventional microscopy fails in this task because of aberrations and multiple scattering induced by refractive index heterogeneities in
Externí odkaz:
http://arxiv.org/abs/2410.11126
Autor:
Balondrade, Paul, Barolle, Victor, Guigui, Nicolas, Auriant, Emeric, Rougier, Nathan, Boccara, Claude, Fink, Mathias, Aubry, Alexandre
Publikováno v:
Nature Photonics 18, 1097-1104 (2024)
Label-free microscopy exploits light scattering to obtain a three-dimensional image of biological tissues. However, light propagation is affected by aberrations and multiple scattering, which drastically degrade the image quality and limit the penetr
Externí odkaz:
http://arxiv.org/abs/2309.10951
Autor:
Hieu Kim Huynh, Maxime Lacroix, Pierre Guigui, Emmanuelle Ferrero, Tchao Meatchi, Marc Khalifé
Publikováno v:
Journal of Orthopedic and Spine Trauma, Vol 10, Iss 3 (2024)
Case description: We report here the case of a 64-year-old male presenting pathological fractures of T6 and T7 due to pseudomyxoma peritonei extension to the pleural cavity and thoracic spine. He presented interscapular pain with mild spinal cord
Externí odkaz:
https://doaj.org/article/54acecd454f5454b95310bdc2769c0da
Autor:
Shuhui Li, Juqing Gu, Jiaqiang Wang, Wentao Yuan, Guigui Ye, Likai Yuan, Qiuyan Liao, Le Wang, Zhen Li, Qianqian Li
Publikováno v:
Advanced Science, Vol 11, Iss 28, Pp n/a-n/a (2024)
Abstract Organic near‐infrared (NIR) room temperature phosphorescence (RTP) materials become a hot topic in bioimaging and biosensing for the large penetration depth and high signal‐to‐background ratio (SBR). However, it is challenging to achie
Externí odkaz:
https://doaj.org/article/d1b4aa08728b47598b355b44624efd21
Autor:
Patrice Hemon, Danivanh Ben-Guigui, Margaux Geier, Marine Castillon, Corentin Paranthoen, Jacques-Olivier Pers, Marion Le Rochais, Arnaud Uguen
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Imaging mass cytometry (IMC) is a metal mass spectrometry-based method allowing highly multiplex immunophenotyping of cells within tissue samples. However, some limitations of IMC are its 1-µm resolution and its time and costs of analysis limiting r
Externí odkaz:
https://doaj.org/article/c49875d7ccd44e5dba79f916f2eee806
Autor:
Miolane, Nina, Caorsi, Matteo, Lupo, Umberto, Guerard, Marius, Guigui, Nicolas, Mathe, Johan, Cabanes, Yann, Reise, Wojciech, Davies, Thomas, Leitão, António, Mohapatra, Somesh, Utpala, Saiteja, Shailja, Shailja, Corso, Gabriele, Liu, Guoxi, Iuricich, Federico, Manolache, Andrei, Nistor, Mihaela, Bejan, Matei, Nicolicioiu, Armand Mihai, Luchian, Bogdan-Alexandru, Stupariu, Mihai-Sorin, Michel, Florent, Duc, Khanh Dao, Abdulrahman, Bilal, Beketov, Maxim, Maignant, Elodie, Liu, Zhiyuan, Černý, Marek, Bauw, Martin, Velasco-Forero, Santiago, Angulo, Jesus, Long, Yanan
This paper presents the computational challenge on differential geometry and topology that happened within the ICLR 2021 workshop "Geometric and Topological Representation Learning". The competition asked participants to provide creative contribution
Externí odkaz:
http://arxiv.org/abs/2108.09810
Kendall shape spaces are a widely used framework for the statistical analysis of shape data arising from many domains, often requiring the parallel transport as a tool to normalise time series data or transport gradient in optimisation procedures. We
Externí odkaz:
http://arxiv.org/abs/2103.04611
Autor:
Guigui, Nicolas, Pennec, Xavier
This paper presents a derivation of the parallel transport equation expressed in the Lie algebra of a Lie group endowed with a left-invariant metric.The use of this equation is exemplified on the group of rigid body motions SE(3), using basic numeric
Externí odkaz:
http://arxiv.org/abs/2103.01585
Publikováno v:
International Symposium on Biological Imaging, Apr 2021, Nice, France
In cases of pressure or volume overload, probing cardiac function may be difficult because of the interactions between shape and deformations.In this work, we use the LDDMM framework and parallel transport to estimate and reorient deformations of the
Externí odkaz:
http://arxiv.org/abs/2102.08665
Autor:
Hubert Bettinger, Gregory Lenczner, Jean Guigui, Luc Rotenberg, Elie Zerbib, Alexandre Attia, Julien Vidal, Pauline Beaumel
Publikováno v:
Diagnostics, Vol 14, Iss 11, p 1183 (2024)
The purpose of the study was to assess the performance of readers in diagnosing thoracic anomalies on standard chest radiographs (CXRs) with and without a deep-learning-based AI tool (Rayvolve) and to evaluate the standalone performance of Rayvolve i
Externí odkaz:
https://doaj.org/article/3b1f96845ccf47e5801ae48f8f1c0cac