Výsledky vyhľadávania - "Basset, Olivier"

A key role for NOX4 in epithelial cell death during development of lung fibrosis Autor Carnesecchi, Stephanie, Deffert, Christine, Donati, Yves, Basset, Olivier, Hinz, Boris, Preynat-Seauve, Olivier, Guichard, Cecile, Arbiser, Jack L, Banfi, Botond, Pache, Jean-Claude, Barazzone-Argiroffo, Constance, Krause, Karl-Heinz

“…The pathogenesis of pulmonary fibrosis is linked to oxidative stress, possibly generated by the reactive oxygen species (ROS) generating NADPH oxidase NOX4…”
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Targeting Vascular NADPH Oxidase 1 Blocks Tumor Angiogenesis through a PPARα Mediated Mechanism Autor Garrido-Urbani, Sarah, Jemelin, Stephane, Deffert, Christine, Carnesecchi, Stéphanie, Basset, Olivier, Szyndralewiez, Cédric, Heitz, Freddy, Page, Patrick, Montet, Xavier, Michalik, Liliane, Arbiser, Jack, Rüegg, Curzio, Krause, Karl Heinz, Imhof, Beat

“…Reactive oxygen species, ROS, are regulators of endothelial cell migration, proliferation and survival, events critically involved in angiogenesis. Different…”
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Quantitative Ultrasound in Ex Vivo Fibrotic Rabbit Livers Autor Franceschini, Emilie, Escoffre, Jean-Michel, Novell, Anthony, Auboire, Laurent, Mendes, Vanda, Benane, Yanis M, Bouakaz, Ayache, Basset, Olivier

“…Liver fibrosis is the common result of chronic liver disease. Diagnosis and grading liver fibrosis for patient management is mainly based on blood tests and…”
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On the potential of ultrasound elastography for pressure ulcer early detection Autor Deprez, Jean-François, Brusseau, Elisabeth, Fromageau, Jérémie, Cloutier, Guy, Basset, Olivier

“…Purpose: Pressure ulcers are areas of soft tissue breakdown induced by a sustained mechanical stress that damages the skin and underlying tissues. They…”
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Experimental evaluation of spectral-based quantitative ultrasound imaging using plane wave compounding Autor Salles, Sebastien, Liebgott, Hervé, Basset, Olivier, Cachard, Christian, Vray, Didier, Lavarello, Roberto

“…Quantitative ultrasound (QUS) based on backscatter coefficient (BSC) estimation has shown potential for tissue characterization. Beamforming using plane wave…”
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Segmentation of ultrasound images––multiresolution 2D and 3D algorithm based on global and local statistics Autor Boukerroui, Djamal, Baskurt, Atilla, Noble, J.Alison, Basset, Olivier

“…In this paper, we propose a robust adaptive region segmentation algorithm for noisy images, within a Bayesian framework. A multiresolution implementation of…”
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Estimation of the viscoelastic properties of vessel walls using a computational model and Doppler ultrasound Autor Balocco, Simone, Basset, Olivier, Courbebaisse, Guy, Boni, Enrico, Frangi, Alejandro F, Tortoli, Piero, Cachard, Christian

“…Human arteries affected by atherosclerosis are characterized by altered wall viscoelastic properties. The possibility of noninvasively assessing arterial…”
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3D dynamic model of healthy and pathologic arteries for ultrasound technique evaluation Autor Balocco, Simone, Basset, Olivier, Azencot, Jacques, Tortoli, Piero, Cachard, Christian

“…A 3D model reproducing the biomechanical behavior of human blood vessels is presented. The model, based on a multilayer geometry composed of right generalized…”
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Involvement of inositol 1,4,5-trisphosphate in nicotinic calcium responses in dystrophic myotubes assessed by near-plasma membrane calcium measurement Autor Basset, Olivier, Boittin, François-Xavier, Dorchies, Olivier M, Chatton, Jean-Yves, van Breemen, Cornelis, Ruegg, Urs T

“…In skeletal muscle cells, plasma membrane depolarization causes a rapid calcium release from the sarcoplasmic reticulum through ryanodine receptors triggering…”
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Elastic Modulus Imaging for Breast Application Using a Virtual Fields Based-Method in Quasi-Static Ultrasound Elastography Autor Duroy, Anne-Lise, Basset, Olivier, Brusseau, Elisabeth

“…Nowadays, detection and characterization of breast pathologies is an essential issue. Quasi-static ultrasound elastography have been proposed to provide…”
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Optimized Virtual Sources Distributions for 3-D Ultrafast Diverging Wave Compounding Imaging: A Simulation Study Autor Le Moign, Goulven, Masson, Patrice, Basset, Olivier, Liebgott, Herve, Quaegebeur, Nicolas

“…Ultrafast ultrasound imaging allows observing rapid phenomena; combined with 3-D imaging it has the potential to provide more accurate analysis on organs which…”
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CREANUIS: a non-linear radiofrequency ultrasound image simulator Autor Varray, François, Basset, Olivier, Tortoli, Piero, Cachard, Christian

“…Nonlinear ultrasound methods are widely used in clinical applications for tissue or contrast harmonic imaging. Accurate non-linear imaging simulation tools are…”
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Quantitative assessment of media concentration using the Homodyned K distribution Autor Cristea, Anca, Collier, Nicolas, Franceschini, Emilie, Mamou, Jonathan, Cachard, Christian, Basset, Olivier

“…•Homodyned-K α parameter estimates obtained from both simulated and experimental ultrasound data were found to increase monotonically for concentrations of up…”
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Spectral Doppler Measurements With 2-D Sparse Arrays Autor Mattesini, Paolo, Ramalli, Alessandro, Petrusca, Lorena, Basset, Olivier, Liebgott, Herve, Tortoli, Piero

“…The 2-D sparse arrays, in which a few hundreds of elements are distributed on the probe surface according to an optimization procedure, represent an…”
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Regularization-Based 2D Strain Tensor Imaging in Quasi-Static Ultrasound Elastography SAGE Publications Autor Duroy, Anne-Lise, Detti, Valérie, Coulon, Agnès, Basset, Olivier, Brusseau, Elisabeth

“…Accurately estimating all strain components in quasi-static ultrasound elastography is crucial for the full analysis of biological media. In this study, 2D…”
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Evaluation of NADPH oxidases as drug targets in a mouse model of familial amyotrophic lateral sclerosis Autor Seredenina, Tamara, Nayernia, Zeynab, Sorce, Silvia, Maghzal, Ghassan J., Filippova, Aleksandra, Ling, Shuo-Chien, Basset, Olivier, Plastre, Olivier, Daali, Youssef, Rushing, Elisabeth J., Giordana, Maria T., Cleveland, Don W., Aguzzi, Adriano, Stocker, Roland, Krause, Karl-Heinz, Jaquet, Vincent

“…Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease characterized by progressive loss of motor neurons, gliosis, neuroinflammation…”
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Thomson’s multitaper approach combined with coherent plane-wave compounding to reduce speckle in ultrasound imaging Autor Toulemonde, Matthieu, Basset, Olivier, Tortoli, Piero, Cachard, Christian

“…•Thomson’s multitaper combined with coherent plane-wave compounding is evaluated.•The best image quality is obtained with 11 plane waves and 3 Thomson’s…”
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Fast Nonlinear Ultrasound Propagation Simulation Using a Slowly Varying Envelope Approximation Autor Varray, Francois, Toulemonde, Matthieu, Bernard, Adeline, Basset, Olivier, Cachard, Christian

“…Medical systems usually consider linear propagation of ultrasound, an approximation of reality. However, numerous studies have attempted to accurately simulate…”
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Experimental Implementation of a Pulse Compression Technique Using Coherent Plane-Wave Compounding Autor Benane, Yanis Mehdi, Bujoreanu, Denis, Lavarello, Roberto J., Varray, Francois, Escoffre, Jean-Michel, Novell, Anthony, Cachard, Christian, Basset, Olivier

“…The axial resolution of an ultrasound imaging system is inversely proportional to the bandwidth of the emitted signal. When conventional pulsing (CP) is used,…”
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Specific Ultrasound Data Acquisition for Tissue Motion and Strain Estimation: Initial Results Autor Brusseau, Elisabeth, Bernard, Adeline, Meynier, Cyril, Chaudet, Philippe, Detti, Valérie, Férin, Guillaume, Basset, Olivier, Nguyen-Dinh, An

“…Ultrasound applications such as elastography can benefit from 3-D data acquisition and processing. In this article, we describe a specific ultrasound probe,…”
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