Zobrazeno 1 - 10
of 746
pro vyhledávání: '"PAQUES, MICHEL"'
Autor:
Bratasz, Zofia, Martinache, Olivier, Blazy, Yohan, Denis, Angèle, Auffret, Coline, Huignard, Jean-Pierre, Rossi, Ethan, Chhablani, Jay, Sahel, José-Alain, Bonnin, Sophie, Hage, Rabih, Koskas, Patricia, Gatinel, Damien, Vignal, Catherine, Yavchitz, Amelie, Vasseur, Vivien, Tadayoni, Ramin, Ducloux, Claire, Ortoli, Manon, Tordjman, Marvin, Tick, Sarah, Mrejen, Sarah, Paques, Michel, Atlan, Michael
We present the benefits of using diffuse illumination in laser holography for ophthalmic applications. Integrating a diffusing element introduces angular diversity in the optical radiation and reduces spatial coherence, effectively distributing the i
Externí odkaz:
http://arxiv.org/abs/2212.13347
Autor:
Mazlin, Viacheslav, Irsch, Kristina, Borderie, Vincent, Baudouin, Christophe, Paques, Michel, Fink, Mathias, Grieve, Kate, Boccara, Albert Claude
Glaucoma remains among the leading causes of blindness despite many treatment options available today. Effective treatment requires early diagnosis, which is difficult to achieve with existing imaging technologies that detect the already inflicted ir
Externí odkaz:
http://arxiv.org/abs/2209.11803
Autor:
Krafft, Léa, Gofas-Salas, Elena, Lai-Tim, Yann, Paques, Michel, Mugnier, Laurent, Thouvenin, Olivier, Mecê, Pedro, Meimon, Serge
Effective and accurate in-vivo diagnosis of retinal pathologies requires high performance imaging devices, combining a large field of view and the ability to discriminate the ballistic signal from the diffuse background in order to provide a highly c
Externí odkaz:
http://arxiv.org/abs/2109.08571
Autor:
Puyo, Léo, David, Clémentine, Saad, Rana, Saad, Sami, Gautier, Josselin, Sahel, José Alain, Borderie, Vincent, Paques, Michel, Atlan, Michael
Laser Doppler holography (LDH) is a full-field blood flow imaging technique able to reveal human retinal and choroidal blood flow with high temporal resolution. We here report on using LDH in the anterior segment of the eye without making changes to
Externí odkaz:
http://arxiv.org/abs/2107.10799
Autor:
Groux, Kassandra, Verschueren, Anna, Nanteau, Céline, Clémençon, Marilou, Fink, Mathias, Sahel, José-Alain, Boccara, Claude, Paques, Michel, Reichman, Sacha, Grieve, Kate
Retinal degenerative diseases lead to the blindness of millions of people around the world. In case of age-related macular degeneration (AMD), the atrophy of retinal pigment epithelium (RPE) precedes neural dystrophy. But as crucial as understanding
Externí odkaz:
http://arxiv.org/abs/2106.10531
Laser Doppler holography was introduced as a full-field imaging technique to measure blood flow in the retina and choroid with an as yet unrivaled temporal resolution. We here investigate separating the different contributions to the power Doppler si
Externí odkaz:
http://arxiv.org/abs/2106.00634
The choroid is a highly vascularized tissues supplying the retinal pigment epithelium and photoreceptors. Its implication in retinal diseases is gaining increasing interest. However, investigating the anatomy and flow of the choroid remains challengi
Externí odkaz:
http://arxiv.org/abs/2106.00608
Laser Doppler holography is a planar blood flow imaging technique recently introduced in ophthalmology to image human retinal and choroidal blood flow non-invasively. Here we present a digital method based on the Doppler spectrum asymmetry that revea
Externí odkaz:
http://arxiv.org/abs/2008.09813
Autor:
Lai-Tim, Yann, Mugnier, Laurent, Krafft, Léa, Chen, Antoine, Petit, Cyril, Mecê, Pedro, Grieve, Kate, Paques, Michel, Meimon, Serge
Structured illumination microscopy (SIM) is one of the most versatile super-resolution techniques. Yet, its application to live imaging has been so far mainly limited to fluorescent and stationary specimens. Here, we present advancements in SIM to jo
Externí odkaz:
http://arxiv.org/abs/2007.16028
Publikováno v:
Optica 7, 872-880 (2020)
High-resolution optical imaging methods, such as confocal microscopy and full-field optical coherence tomography, capture flat optical sections of the sample. If the sample is curved, the optical field sections through several sample layers and the v
Externí odkaz:
http://arxiv.org/abs/2004.01016