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390 results on '"Riou O"'

13. Indication and perspectives of radiation therapy in the setting of de-novo metastatic prostate cancer

Author

Latorzeff, I., primary, Camps-Maléa, A., additional, Supiot, S., additional, de Crevoisier, R., additional, Farcy-Jacquet, M.-P., additional, Hannoun-Lévi, J.-M., additional, Riou, O., additional, Pommier, P., additional, Artignan, X., additional, Chapet, O., additional, Créhange, G., additional, Marchesi, V., additional, Pasquier, D., additional, and Sargos, P., additional

Published
2023
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18. A Multi-Centric Evaluation of AI-Driven OARs Low Field MRgRT Pelvic /Abdomen Contouring

Author

Azria, D., primary, Andratschke, N., additional, Balermpas, P., additional, Boldrini, L., additional, Bourdais, R., additional, Bruynzeel, A., additional, Chuong, M.D., additional, De Ridder, M., additional, Fenoglietto, P., additional, Gevaert, T., additional, Gungor, G., additional, Hardy, L., additional, Kandiban, S., additional, Lagerwaard, F., additional, Maingon, P., additional, Marciscano, A.E., additional, Mittauer, K.E., additional, Nagar, H., additional, Paragios, N., additional, Pennell, R., additional, Placidi, L., additional, Riou, O., additional, Simon, J.M., additional, Tanadini-Lang, S., additional, Ugurluer, G., additional, Valdes, S., additional, Valentini, V., additional, Vanspeybroeck, B., additional, and Ozyar, E., additional

Published
2022
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21. Retroperitoneal sarcomas: patterns of care at diagnosis, prognostic factors and focus on main histological subtypes: a multicenter analysis of the French Sarcoma Group

Author

Toulmonde, M., Bonvalot, S., Méeus, P., Stoeckle, E., Riou, O., Isambert, N., Bompas, E., Jafari, M., Delcambre-Lair, C., Saada, E., Le Cesne, A., Le Péchoux, C., Blay, J.Y., Piperno-Neumann, S., Chevreau, C., Bay, J.O., Brouste, V., Terrier, P., Ranchère-Vince, D., Neuville, A., and Italiano, A.

Published
2014
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22. Retroperitoneal sarcomas: patterns of care in advanced stages, prognostic factors and focus on main histological subtypes: a multicenter analysis of the French Sarcoma Group

Author

Toulmonde, M., Bonvalot, S., Ray-Coquard, I., Stoeckle, E., Riou, O., Isambert, N., Bompas, E., Penel, N., Delcambre-Lair, C., Saada, E., Lecesne, A., Le Péchoux, C., Blay, J.Y., Piperno-Neumann, S., Chevreau, C., Bay, J.O., Brouste, V., Terrier, P., Ranchère-Vince, D., Neuville, A., and Italiano, A.

Published
2014
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30. Assessment of thermal drift of the FLIR A325sc camera: limits and recommendations

Author

Brazane, Samy, Riou, O., Delaleux, Fabien, Ibos, Laurent, Durastanti, Jean, and RIOU, Olivier

Subjects
[SPI] Engineering Sciences [physics]
Abstract

Thermal drift of infrared camera remains a major problem for the accuracy and for repeatability of radiometric measurements. To control thermal drift, we have developed a cold box to set the temperature of the FLIR A325sc camera housing. Error chart is proposed to estimate the optimal camera operating temperature as a function of the ambient temperature for which the thermal drift due to camera housing is correctly managed.The efficacy of the thermal drift compensation is examined over the two ranges of the camera. In the range [-20; 120] °C, the camera can be considered as calibrated until 110°C. The use of cold box enhances both efficacy of thermal drift compensation and reduces non-repeatability of irradiance measurements. The range [0; 350] °C highlights two behaviors: for emitting temperature within [65-225] °C, the thermal drift compensation is made difficult because of the self-heating of the measurement chain due to intensity of the black body irradiance. Above 225°C the optic considerably screens the irradiance and the compensation takes over. However, it is not enough to counteract the self-heating of the lens becoming more absorbent. A correction of thermosignal is proposed. The study is applyable to any of infrared camera

Published
2022

31. Method for non-contact detection of wind erosion effects on soda-lime glass: threshold of detectability by apparent emissivity

Author

Brazane, Samy, Riou, O., Delaleux, Fabien, Ibos, Laurent, Durastanti, Jean, and RIOU, Olivier

Subjects
[SPI] Engineering Sciences [physics], Soda-lime glass, wind erosion, passive detection tool
Abstract

Wind erosion compromises the continued energy performance of solar energy systems. In this work, we demonstrate the metrological capability of LWIR-VOx thermal cameras to quantify the severity of erosion under laboratory conditions. The apparent emissivity indicator is shown to be sensitive to induced surface degradation and the correlation between apparent emissivity and visible transmittance of glass is established. These results open the possibility of a 2D mapping in apparent emissivity exploiting the capabilities of infrared imaging in order to locate the eroded areas and to quantify their severity.

Published
2022

33. Human-Level Precision Upper Abdominal OAR Contouring With Anatomically Preserving Deep Learning During Magnetic Resonance Imaging Guided Adaptive Radiotherapy (MRgRT)

Author

Gungor, G., primary, Michalet, M., additional, Lombard, A., additional, Roque, T., additional, Atalar, B., additional, Temur, B., additional, Serbez, I., additional, Azria, D., additional, de Vitry, L., additional, Riou, O., additional, Paragios, N., additional, Ozyar, E., additional, and Fenoglietto, P., additional

Published
2021
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39. Le cancer de la vessie dans le département de l’Hérault : résultats de 30 ans d’enregistrement du Registre des Tumeurs de l’Hérault (1987–2016)

Author

Bruneaux, E., primary, Trétarre, B., additional, Iborra, F., additional, Rébillard, X., additional, Daures, J., additional, Bringer, J., additional, Rizet, D., additional, Abdel-Hamid, S., additional, Delbos, O., additional, Ayuso, D., additional, Azria, D., additional, Riou, O., additional, and Thuret, R., additional

Published
2020
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44. Determination of vortex motion characteristics, effective thickness and dynamic resistance in very thin YBaCuO bilayer structures

Author

Pannetier, M., Bernstein, P., Lecoeur, Ph., Riou, O., Doan, T.D., and Hamet, J.F.

Subjects
High temperature superconductors -- Analysis, Metallic films -- Research, Thin films, Multilayered -- Analysis, Yttrium barium copper oxides -- Research, Business, Electronics, Electronics and electrical industries
Abstract

A study measured the electrical characteristics of two similar, multilayered thin films composed of an yttrium barium copper oxide layer, a La4ba4Cu5O13 capping layer and an ultra-thin gold contact layer. Current-voltage characteristics of these samples measured in the flux creep regime showed that they present a low depinning current/critical current ratio and high maximum vortex velocity values within a large temperature range. Experimental methods and findings are presented.

Published
1999

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