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Добірка наукової літератури з теми "Lame criblée"
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Статті в журналах з теми "Lame criblée"
Roussel, Lise-Marie, Martin Hitier, Emmanuèle Lechapt, Vincent Patron, and Sylvain Moreau. "Anatomie de la lame criblée antérieure." Morphologie 102, no. 338 (September 2018): 136. http://dx.doi.org/10.1016/j.morpho.2018.07.133.
Повний текст джерелаPatron, V., L. M. Roussel, S. Moreau, and M. Hitier. "Comment identifier la lame criblée antérieure dans l’approche médiale du sinus frontal." Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 138, no. 3 (June 2021): 211–14. http://dx.doi.org/10.1016/j.aforl.2020.05.016.
Повний текст джерелаRobert, T., R. Blanc, G. Ciccio, S. Smajda, H. Redjem, B. Bartolini, S. Pistocchi, and M. Piotin. "Faisabilité et difficultés techniques de l’embolisation des fistules durales de la lame criblée." Neurochirurgie 60, no. 6 (December 2014): 327. http://dx.doi.org/10.1016/j.neuchi.2014.10.019.
Повний текст джерелаBureau, Jacques, Florence Manero, Olivier Baris, Christophe Verny, Guy Lenaers, and Philippe Codron. "L’étude de l’ultrastructure mitochondriale au niveau de la lame criblée du nerf optique met en évidence des altérations pré-symptomatiques distinctes entre les atrophies optiques liées aux mutations des gènes OPA1 et ND6." Revue Neurologique 180 (April 2024): S59—S60. http://dx.doi.org/10.1016/j.neurol.2024.02.111.
Повний текст джерелаLabenne, M., J. M. Estavoyer, J. Leroy, R. Destuynder, E. Plouvier, and D. Amsallem. "Encephalocele bilaterale de la lame criblee de l'ethmoide responsable de meningites purulentes recidivantes." Médecine et Maladies Infectieuses 20, no. 6-7 (June 1990): 286–88. http://dx.doi.org/10.1016/s0399-077x(05)81411-8.
Повний текст джерелаBastelica, P., A. Labbé, A. El Maftouhi, P. Hamard, M. Paques, and C. Baudouin. "Rôle de la lame criblée dans la pathogenèse du glaucome. Une revue de la littérature." Journal Français d'Ophtalmologie, June 2022. http://dx.doi.org/10.1016/j.jfo.2022.03.003.
Повний текст джерелаClaudel, H., P. Bastelica, P. Hamard, A. Labbé, and C. Baudouin. "Biomécanique de la lame criblée : un facteur déterminant de la neuropathie glaucomateuse. Une revue de la littérature." Journal Français d'Ophtalmologie, October 2023. http://dx.doi.org/10.1016/j.jfo.2023.05.026.
Повний текст джерелаДисертації з теми "Lame criblée"
Ding, Nan. "3D Modeling of the Lamina Cribrosa in OCT Data." Electronic Thesis or Diss., Sorbonne université, 2024. http://www.theses.fr/2024SORUS148.
Повний текст джерелаThe lamina cribrosa (LC) is a 3D collagenous mesh in theoptic nerve head that plays a crucial role in themechanisms and diagnosis of glaucoma, the second leading cause of blindness in the world. The LC is composed of so-called “pores”, namely axonal paths within the collagenous mesh, through which the axons pass to reach the brain. In vivo 3D observation of the LC pores is now possible thanks to advances in Optical Coherence Tomography (OCT) technology. In this study, we aim to automatically perform the 3D reconstruction of pore paths from OCT volumes, in order to study the remodeling of the lamina cribrosa during glaucoma and better understand this disease.The limited axial resolution of conventional OCT as well as the low signal to noise ratio (SNR) poses challenges for the robust characterization of axonal paths with enough reliability, knowing that it is difficult even for experts to identify the pores in a single en-face image. To this end, our first contribution introduces an innovative method to register and fuse 2 orthogonal 3D OCT volumes in order to enhance the pores. This is, to our knowledge, the first time that orthogonal OCT volumes are jointly exploited to achieve better image quality. Experimental results demonstrate that our algorithm is robust and leads to accurate alignment.Our second contribution presents a context-aware attention U-Net method, a deep learning approach using partial points annotation for the accurate pore segmentation in every 2D en-face image. This work is also, to the best of our knowledge, the first attempt to look into the LC pore reconstruction problem using deep learning methods. Through a comparative analysis with other state-of-the-art methods, we demonstrate the superior performance of the proposed approach.Our robust and accurate pore registration and segmentation methods provide a solid foundation for 3D reconstruction of axonal pathways, our third contribution. We propose a pore tracking method based on a locally applied parametric active contour algorithm. Our model integrates the characteristics of low intensity and regularity of pores. Combined with the 2D segmentation maps, it enables us to reconstruct the axonal paths in 3D plane by plane. These results pave the way for the calculation of biomarkers characterizing the LC and facilitate medical interpretation
Austin, Sisley. "Criblage d’inhibiteurs de l’interaction virus/hôte [LP]PxY/Nedd4 : une cible antivirale à large spectre." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0340/document.
Повний текст джерелаBroad-spectrum antiviral identification is considered as one of the major aims of theactual virology research and one strategy consists in targeting virus/host interaction. Using theAlphaScreen® technology and the adenoviral model protein VI/Nedd4-2, we performed highthroughputbiochemical screening targeting the [LP]PxY/Nedd4 interaction, a commoninteraction of different virus families. We identified candidate inhibitors from a librarycompound approved by health agencies. We tested, characterized and validated the antiviraleffect of those compounds on two very different virus families. Indeed, compounds C9(Sulconazole) and C4 (Flunarizine) decrease replication of the adenovirus, a DNA nonenvelopedvirus and the replication of the Marburg virus, an RNA enveloped virus from theFilovirus family. Taken together, those results permit us to validate the [LP]PxY/Nedd4interaction as good target for a broad spectrum antiviral and to propose the “repositioning” ofcompounds C4 and C9 as antivirals. Moreover, we have synthesized new analogues from C9showing similar effect on AdV replication compared to the original molecule (C9). Inconclusion, our work on developing new broad-spectrum antivirals highlights the possibilityto use imidazole derivatives as a new class of antiviral compounds
Zakis, Janis Mikelis. "Catalyseurs d'iridium cyclométallés pour la borylation ortho-dirigée de C–H." Electronic Thesis or Diss., Strasbourg, 2024. http://www.theses.fr/2024STRAF006.
Повний текст джерелаC–H borylation has continued to evolve from early examples of stoichiometric reactions to a method employed for building block synthesis on a kilogram scale. However, challenges remain for its wider application. We have developed new bis-cyclometallated iridium complexes exhibiting an improved reactivity and air-stability. These complexes have been used for the ortho-directed C–H borylation of arenes, heterocycles, and acrylamides, achieving average to high yields. By combining these new catalysts with high-throughput screening, we rapidly evaluated the reactivity of different directing groups, enabling predictions for the functionalization of substrates with multiple directing groups. Mechanistic studies revealed the details how these new bis-cyclometallated complexes are activated during the reaction. Subsequently, we investigated ligand free borylation and found a wide range of compatible substrates. We then investigated miniaturization of C-H borylation reactions and successfully conducted them on micromolar scale. By integrating our findings with those from the literature, we designed a screening platform comprising eight different reaction conditions. This platform was used to screen a vast array of small molecules, as well as more complex substrates. The results revealed differences between the catalytic systems and allowed us to successfully functionalize complex molecules. These findings highlight the widespread of ligand-free borylation as well as the limitations of the current state-of-the-art methods