Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Thomas Bordy"'
Autor:
Sophie Morales, Xavier Gidrol, Michel Bornens, Cédric Allier, Lionel Hervé, Sophie Morel, Anthony Berdeu, Thomas Bordy, Nathalie Picollet-D'hahan, Sabine Bardin
Publikováno v:
Unconventional Optical Imaging II.
Research is continuously developing imaging methods to better understand the structure and function of biological systems. In this paper, we describe our work to develop lens-free microscopy as a novel mean to observe and quantify cells in 2D and 3D
Autor:
Anthony Berdeu, Xavier Gidrol, Nathalie Picollet-D'hahan, M. Mennetau, Olivier Cioni, Thomas Bordy, Lionel Hervé, Sophie Morales, Cédric Allier
Publikováno v:
Imaging and Applied Optics Congress.
We developed 2D and 3D lens-free microscopes, based on the data processing of raw diffraction images. By nature, these systems allows imaging large field of view of unlabeled samples and easily provide time-lapses.
Autor:
Yves Usson, Lamya Ghenim, Xavier Gidrol, Cédric Allier, Olivier Cioni, J.-M. Dinten, Sophie Morel, Mathilde Menneteau, Fabrice Navarro, Lionel Hervé, R. Vincent, Thomas Bordy
Publikováno v:
Cytometry Part A. 91:433-442
They present results for lens-free microscopy for the imaging of dense cell culture. With this aim, they use a multiwavelength LED illumination with well separated wavelengths, together with the implementation of an appropriate holographic reconstruc
Autor:
Cédric Allier, Anthony Berdeu, Thomas Bordy, Ondrej Mandula, Sophie Morales, Xavier Gidrol, Bastien Laperrousaz, Nathalie Picollet-D'hahan
Publikováno v:
Scientific Reports
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-34253-6⟩
Scientific Reports, Nature Publishing Group, 2018, 8 (1), ⟨10.1038/s41598-018-34253-6⟩
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-34253-6⟩
Scientific Reports, Nature Publishing Group, 2018, 8 (1), ⟨10.1038/s41598-018-34253-6⟩
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Thanks to a novel three-dimensional imaging platform based on lens-free microscopy, it is possible to perform multi-angle acquisitions and holographic reconstructions of 3D cell cultures directly into the incubator. Being able of reconstructing volum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c935717d97c966577d98ac69422c6f50
https://hal.science/hal-02094236
https://hal.science/hal-02094236
Autor:
Thomas Bordy, Olivier Cioni, Fabrice Navarro, Xavier Gidrol, Mathilde Menneteau, Sabine Bardin, Cédric Allier, Sophie Morales, Lionel Hervé, Michel Bornens, Lamya Ghenim, R. Vincent, Yves Usson
Publikováno v:
Quantitative Phase Imaging IV.
We present our implementation of lens-free video microscopy setup for the monitoring of adherent cell cultures. We use a multi-wavelength LED illumination together with a dedicated holographic reconstruction algorithm that allows for an efficient rem
Autor:
Xavier Gidrol, Nathalie Picollet-D'hahan, Thomas Bordy, Bastien Laperrousaz, Cédric Allier, Sophie Morales, Anthony Berdeu
Publikováno v:
Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXV.
Editors: Thomas G. Brown, Carol J. Cogswell, Tony Wilson; We propose a three-dimensional (3D) imaging platform based on lens-free microscopy to perform multi-angle acquisitions on 3D cell cultures embedded in extracellular matrix (ECM). We developed
Autor:
Pierre Blandin, Sophie Morel, Thomas Bordy, Michel Drancourt, Robin Delacroix, Lionel Herve, Jean-Marc Dinten, Cédric Allier
Publikováno v:
Frontiers in Biological Detection: From Nanosensors to Systems X.
The cytology of the cerebrospinal fluid is traditionally performed by an operator (physician, biologist) by means of a conventional light microscope. The operator visually counts the leukocytes (white blood cells) present in a sample of cerebrospinal
Autor:
M. Pisaneschi, Sophie Morales, Cédric Allier, Lionel Hervé, Olivier Cioni, Thomas Bordy, G. Esteban
Publikováno v:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVI.
We introduce a label-free technique based on lens-free microscopy to perform cell counting and cell viability assay. Without the use of any labelling, the discrimination between alive and dead cells is obtained by analyzing the cells on the basis of
Autor:
Lionel Hervé, Michel Bornens, Xavier Gidrol, Lamya Ghenim, Fabrice Navarro, Mathilde Menneteau, Olivier Cioni, Sophie Morales, Yves Usson, Thomas Bordy, Romaric Vincent, Sabine Bardin, Cédric Allier
Publikováno v:
Journal of visualized experiments : JoVE
Journal of visualized experiments : JoVE, JoVE, 2018, ⟨10.3791/56580⟩
Journal of visualized experiments : JoVE, 2018, 132, ⟨10.3791/56580⟩
Journal of visualized experiments : JoVE, JoVE, 2018, ⟨10.3791/56580⟩
Journal of visualized experiments : JoVE, 2018, 132, ⟨10.3791/56580⟩
Here, we demonstrate that lens-free video microscopy enables us to simultaneously capture the kinetics of thousands of cells directly inside the incubator and that it is possible to monitor and quantify single cells along several cell cycles. We desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc71d48eb52be59e73c49ed66c7962af
https://hal.archives-ouvertes.fr/hal-02094318
https://hal.archives-ouvertes.fr/hal-02094318
Autor:
Cédric Allier, Fabrice Navarro, Pierre Blandin, Olivier Cioni, Lionel Hervé, Mathilde Menneteau, Thomas Bordy, Sophie Morales
Publikováno v:
Biomedical optics express
Biomedical optics express, 2018, 9 (11), pp.5828. ⟨10.1364/BOE.9.005828⟩
Biomedical optics express, Optical Society of America-OSA Publishing, 2018, 9 (11), pp.5828. ⟨10.1364/BOE.9.005828⟩
Biomedical optics express, 2018, 9 (11), pp.5828. ⟨10.1364/BOE.9.005828⟩
Biomedical optics express, Optical Society of America-OSA Publishing, 2018, 9 (11), pp.5828. ⟨10.1364/BOE.9.005828⟩
International audience; Lens-free microscopy multispectral acquisitions are processed with an inverse problem approach: a multispectral total variation criterion is defined and minimized with the conjugate gradients method. Reconstruction results sho