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Number of documents

128

François Varray


Journal articles29 documents

  • Xiaoyue Jiang, Vincent Perrot, François Varray, Stephen Bart, Peter Hartwell. Piezoelectric Micromachined Ultrasonic Transducer for Arterial Wall Dynamics Monitoring. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2022, 69 (1), pp.291-298. ⟨10.1109/TUFFC.2021.3120283⟩. ⟨hal-03551128⟩
  • Shunli Wang, François Varray, Wanyu Liu, Patrick Clarysse, Isabelle Magnin. Measurement of local orientation of cardiomyocyte aggregates in human left ventricle free wall samples using X-ray phase-contrast microtomography. Medical Image Analysis, Elsevier, 2022, 75, pp.102269. ⟨10.1016/j.media.2021.102269⟩. ⟨hal-03551133⟩
  • Vincent Perrot, Maxime Polichetti, François Varray, Damien Garcia. So you think you can DAS? A viewpoint on delay-and-sum beamforming. Ultrasonics, Elsevier, 2021, 111, pp.106309. ⟨10.1016/j.ultras.2020.106309⟩. ⟨hal-03601878⟩
  • Regev Cohen, Nitai Fingerhut, François Varray, Herve Liebgott, Yonina Eldar. Sparse Convolutional Beamforming for 3-D Ultrafast Ultrasound Imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2021, 68 (7), pp.2444-2459. ⟨10.1109/TUFFC.2021.3068078⟩. ⟨hal-03551127⟩
  • Aneline Dolet, Rita Ammanouil, Virginie Petrilli, Cédric Richard, Piero Tortoli, et al.. In Vitro and In Vivo Multispectral Photoacoustic Imaging for the Evaluation of Chromophore Concentration. Sensors, MDPI, 2021, 21 (10), pp.3366. ⟨10.3390/s21103366⟩. ⟨hal-03352856⟩
  • Mohammad Azizian Kalkhoran, François Varray, Alessandro Stuart Savoia, Didier Vray. Sparse hand-held probe for optoacoustic ultrasound volumetric imaging: an experimental proof-of-concept study. Optics Letters, Optical Society of America - OSA Publishing, 2020, 45 (4), pp.885. ⟨10.1364/OL.384002⟩. ⟨hal-03148442⟩
  • Maxime Polichetti, François Varray, Bruno Gilles, Jean-Christophe Béra, Barbara Nicolas. Use of the cross-spectral density matrix for enhanced passive ultrasound imaging of cavitation. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2020, pp.1 - 1. ⟨10.1109/tuffc.2020.3032345⟩. ⟨hal-03052463⟩
  • Mathieu Ciancone, Nathalie Bellec, Sandrine Cammas-Marion, Aneline Dolet, Didier Vray, et al.. Liposomes Containing Nickel-Bis(dithiolene) Complexes for Photothermal Theranostics. Langmuir, American Chemical Society, 2019, 35 (47), pp.15121-15130. ⟨10.1021/acs.langmuir.9b01296⟩. ⟨hal-02394323⟩
  • Emmanuel Roux, François Varray, Lorena Petrusca, Christian Cachard, Piero Tortoli, et al.. Experimental 3-D Ultrasound Imaging with 2-D Sparse Arrays using Focused and Diverging Waves. Scientific Reports, Nature Publishing Group, 2018, 8 (1), pp.9108 - 9108. ⟨10.1038/s41598-018-27490-2⟩. ⟨hal-01839963⟩
  • Aneline Dolet, Francois Varray, Simon Mure, Thomas Grenier, Yubin Liu, et al.. Spatial and spectral regularization to discriminate tissues using multispectral photoacoustic imaging. EURASIP Journal on Advances in Signal Processing, SpringerOpen, 2018, 2018 (1), pp.39. ⟨10.1186/s13634-018-0554-8⟩. ⟨hal-01909562⟩
  • Paul Boulos, F. Varray, Adrien Poizat, Alessandro Ramalli, Bruno Gilles, et al.. Weighting the Passive Acoustic Mapping Technique with the Phase Coherence Factor for Passive Ultrasound Imaging of Ultrasound-Induced Cavitation. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2018, 65 (12), pp.2301-2310. ⟨10.1109/TUFFC.2018.2871983⟩. ⟨hal-01912103⟩
  • Maxime Polichetti, François Varray, Jean-Christophe Béra, Christian Cachard, Barbara Nicolas. A Nonlinear Beamformer Based on p-th Root Compression—Application to Plane Wave Ultrasound Imaging. Applied Sciences, MDPI, 2018, 8 (4), pp.599. ⟨10.3390/app8040599⟩. ⟨hal-01825183⟩
  • Lorena Petrusca, François Varray, Remi Souchon, Adeline Bernard, Jean-Yves Chapelon, et al.. Fast Volumetric Ultrasound B-Mode and Doppler Imaging with a New High-Channels Density Platform for Advanced 4D Cardiac Imaging/Therapy. Applied Sciences, MDPI, 2018, 8 (2), ⟨10.3390/app8020200⟩. ⟨hal-01699658⟩
  • Yanis Mehdi Benane, Denis Bujoreanu, Roberto Lavarello, F. Varray, Jean-Michel Escoffre, et al.. Experimental Implementation of a Pulse Compression Technique Using Coherent Plane-Wave Compounding. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2018, 65 (6), pp.1025 - 1036. ⟨10.1109/TUFFC.2018.2820747⟩. ⟨hal-01957676⟩
  • Aneline Dolet, F. Varray, E. Roméo, Thomas Dehoux, D. Vray. Spectrophotometry and Photoacoustic Imaging: A Comparative Study. Innovation and Research in BioMedical engineering, Elsevier Masson, 2017, 38 (6), pp.352 - 356. ⟨10.1016/j.irbm.2017.10.003⟩. ⟨hal-01693714⟩
  • Francois Varray, Matthieu Toulemonde, Adeline Bernard, Olivier Basset, Christian Cachard. Fast Nonlinear Ultrasound Propagation Simulation Using a Slowly Varying Envelope Approximation. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2017, 64 (6), pp.1015 - 1022. ⟨10.1109/TUFFC.2017.2687470⟩. ⟨hal-01693745⟩
  • Emeline Turquin, Lorena Petrusca, Olivier Bernard, Magalie Viallon, Hervé Liebgott, et al.. Local Orientation Imaging for Tissue Structure Using Ultrasound Imaging. Innovation and Research in BioMedical engineering, Elsevier Masson, 2017, 38 (5), pp.298 - 303. ⟨10.1016/j.irbm.2017.08.002⟩. ⟨hal-01596136⟩
  • Maëva Vallet, Francois Varray, Jérôme Boutet, Jean-Marc Dinten, Giosue Caliano, et al.. Quantitative comparison of PZT and CMUT probes for photoacoustic imaging: Experimental validation. Photoacoustics, Elsevier, 2017, 8, pp.48 - 58. ⟨10.1016/j.pacs.2017.09.001⟩. ⟨hal-01682880⟩
  • Francois Varray, Iulia Mirea, Max Langer, Françoise Peyrin, Laurent Fanton, et al.. Extraction of the 3D local orientation of myocytes in human cardiac tissue using X-ray phase-contrast micro-tomography and multi-scale analysis. Medical Image Analysis, Elsevier, 2017, 38, pp.117-132. ⟨10.1016/j.media.2017.02.006⟩. ⟨hal-02543299⟩
  • François Varray, Olivier Bernard, Sonia Assou, Christian Cachard, Didier Vray. Hybrid Strategy to Simulate 3-D Nonlinear Radio-Frequency Ultrasound Using a Variant Spatial PSF. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2016, 63 (9), pp.1390 - 1398. ⟨10.1109/TUFFC.2016.2579666⟩. ⟨hal-01373125⟩
  • Adrien Besson, Miaomiao Zhang, Francois Varray, Hervé Liebgott, Denis Friboulet, et al.. A Sparse Reconstruction Framework for Fourier-Based Plane-Wave Imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2016, 63 (12), pp.2092 - 2106. ⟨10.1109/TUFFC.2016.2614996⟩. ⟨hal-01433056⟩
  • Miaomiao Zhang, Francois Varray, Adrien Besson, Rafael Carrillo, Magalie Viallon, et al.. Extension of Fourier-Based Techniques for Ultrafast Imaging in Ultrasound With Diverging Waves. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2016, 63 (12), pp.2125 - 2137. ⟨10.1109/TUFFC.2016.2616300⟩. ⟨hal-01433038⟩
  • Fanglue Lin, Christian Cachard, F. Varray, Olivier Basset. Generalization of Multipulse Transmission Techniques for Ultrasound Imaging. Ultrasonic Imaging, SAGE Publications (UK and US), 2015, 37 (4), pp.294-311. ⟨10.1177/0161734614566696⟩. ⟨hal-01206220⟩
  • Fanglue Lin, Christian Cachard, Riccardo Mori, F. Varray, Francesco Guidi, et al.. Ultrasound Contrast Imaging: Influence of Scatterer Motion in Multi-pulse Techniques. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2013, 60 (10), pp.2065-2078. ⟨10.1109/TUFFC.2013.2797⟩. ⟨hal-01957677⟩
  • F. Varray, O. Basset, Piero Tortoli, Christian Cachard. CREANUIS: A Nonlinear Radio Frequency Ultrasound Image Simulator. Ultrasound in Medicine & Biology, Elsevier, 2013, 39 (10), pp.1915-1924. ⟨10.1016/j.ultrasmedbio.2013.04.005⟩. ⟨hal-01957678⟩
  • F. Varray, H. Liebgott. Multi-resolution transverse oscillation in ultrasound imaging for motion estimation. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2013, 60 (7), pp.1333-1342. ⟨10.1109/TUFFC.2013.2707⟩. ⟨hal-00850036⟩
  • Francois Varray, Christian Cachard, Alessandro Ramalli, Piero Tortoli, Olivier Basset. Simulation of ultrasound nonlinear propagation on GPU using a generalized angular spectrum method. EURASIP Journal on Image and Video Processing, Springer, 2011, 2011 (1), pp.17. ⟨inserm-00644611⟩
  • F. Varray, Olivier Basset, Piero Tortoli, Christian Cachard. Extensions of Nonlinear B/A parameter imaging methods for echo mode. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2011, 58 (6), pp.1232-1244. ⟨10.1109/TUFFC.2011.1933⟩. ⟨hal-00718057⟩
  • F. Varray, Alessandro Ramalli, C. Cachard, P. Tortoli, Olivier Basset. Fundamental and second-harmonic ultrasound field computation of inhomogeneous nonlinear medium with a generalized angular spectrum method. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2011, 58 (7), pp.1366-1376. ⟨10.1109/TUFFC.2011.1956⟩. ⟨hal-00718058⟩

Conference papers87 documents

  • Kenule Tuador Nwigbo, Duong-Hung Pham, François Varray, Adrian Basarab, Denis Kouamé. Block-Wise 3D Ultrasound Image Super-Resolution. IEEE International Ultrasonics Symposium (IUS 2021), Sep 2021, Xi’an (virtual conference), China. pp.1-4. ⟨hal-03349339⟩
  • Xiaoyue Joy Jiang, Vincent Perrot, François Varray, Mei-Lin Chan, Bala Govind, et al.. Piezoelectric Micromachined Ultrasonic Transducers for Blood Vessel Motion Tracking. 2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS), Jan 2021, Gainesville, United States. pp.423-425, ⟨10.1109/MEMS51782.2021.9375274⟩. ⟨hal-03551171⟩
  • Raphael Dumas, Sebastien Salles, François Varray. Double-stage least-squares regularisation for 3D velocity estimation: a simulation study. 2021 IEEE International Ultrasonics Symposium (IUS), Sep 2021, Xi'an, China. pp.1-4, ⟨10.1109/IUS52206.2021.9593310⟩. ⟨hal-03551152⟩
  • Raphael Dumas, Kai Riemer, Matthieu Toulemonde, Marcelo Lerendegui, Peter Weinberg, et al.. 4D ultrafast blood flow imaging comparison: vector Doppler, transverse oscillation and speckle tracking. 2021 IEEE International Ultrasonics Symposium (IUS), Sep 2021, Xi'an, China. pp.1-4, ⟨10.1109/IUS52206.2021.9593587⟩. ⟨hal-03551156⟩
  • Adeline Bernard, Herve Liebgott, Pauline Muleki Seya, Lorena Petrusca, Emmanuel Roux, et al.. Development of an Experimental Setup for Safety Assessments of New Ultrasound Imaging Modes. Forum Acusticum, Dec 2020, Lyon, France. pp.3387-3394, ⟨10.48465/fa.2020.0248⟩. ⟨hal-03233967⟩
  • Mohamad Hourani, Adrian Basarab, François Varray, Denis Kouamé, Jean-Yves Tourneret. Block-Wise Ultrasound Image Deconvolution from Fundamental and Harmonic Images. 2020 IEEE International Ultrasonics Symposium (IUS), Sep 2020, Las Vegas, United States. pp.1-4, ⟨10.1109/IUS46767.2020.9251337⟩. ⟨hal-03148456⟩
  • Audrey Sivadon, François Varray, Barbara Nicolas, Jean-Christophe Béra, Bruno Gilles. Using Sparse Array for 3D Passive Cavitation Imaging. 2020 IEEE International Ultrasonics Symposium (IUS), Sep 2020, Las Vegas, United States. pp.1-4, ⟨10.1109/IUS46767.2020.9251562⟩. ⟨hal-03070225⟩
  • Audrey Sivadon, Maxime Polichetti, Jean-Christophe Béra, François Varray, Barbara Nicolas, et al.. Pisarenko Class Beamformer Applied to Passive Acoustic Mapping of Ultrasound Cavitation. Forum Acusticum, Dec 2020, Lyon, France. pp.1061-1064, ⟨10.48465/fa.2020.0397⟩. ⟨hal-03240246⟩
  • Zexian Wang, François Varray, Patrick Clarysse, Isabelle E. Magnin. Towards a multi-scale virtual heart model. IEEE International Conference on Signal Processing (ICSP), Dec 2020, Beijing, China. ⟨10.1109/ICSP48669.2020.9321058⟩. ⟨hal-03148474⟩
  • Ewen Carcreff, Maxime Polichetti, François Varray, Nans Laroche, Barbara Nicolas. Real-time ultrasonic imaging with a nonlinear beamformer based on p-th root compression. Forum Acusticum, Dec 2020, Lyon, France. pp.47-48, ⟨10.48465/fa.2020.0398⟩. ⟨hal-03235350⟩
  • François Varray, Sébastien Salles, Lorena Petrusca, Hervé Liebgott. 3D+t Vector Flow Imaging with Transverse Oscillations and Doppler Estimator. 2019 IEEE International Ultrasonics Symposium (IUS), Oct 2019, Glasgow, France. pp.344-347, ⟨10.1109/ULTSYM.2019.8926165⟩. ⟨hal-02457383⟩
  • Emeline Turquin, Lorena Petrusca, Magalie Viallon, Hervé Liebgott, François Varray. Full 3D anisotropic estimation of tissue in ultrasound imaging. 2019 IEEE International Ultrasonics Symposium (IUS), Oct 2019, Glasgow, France. pp.56-59, ⟨10.1109/ULTSYM.2019.8925855⟩. ⟨hal-02457385⟩
  • Maxime Polichetti, Francois Varray, Bruno Gilles, Jean-Christophe Bera, Barbara Nicolas. Traitement d'antenne adaptatif robuste appliqué à l'imagerie passive de la cavitation. Colloque GRETSI, Aug 2019, Lille, France. ⟨hal-02345030⟩
  • Alessandro Ramalli, Emeline Turquin, Lorena Petrusca, François Varray, Jan d'Hooge. Experimental validation of a novel technique for ultrasound imaging of cardiac fiber orientation. 2019 IEEE International Ultrasonics Symposium (IUS), Oct 2019, Glasgow, United Kingdom. pp.2045-2048, ⟨10.1109/ULTSYM.2019.8926177⟩. ⟨hal-03551185⟩
  • Sébastien Salles, Francois Varray, Damien Garcia, Barbara Nicolas, Herve Liebgott. Investigation on 3D high frame rate imaging with motion compensation (MoCo). IEEE International Ultrasonics Symposium, Oct 2019, Glasgow, United Kingdom. ⟨hal-02352623⟩
  • M. Polichetti, Vincent Perrot, H. Liebgott, B. Nicolas, F. Varray. Influence of Beamforming Methods on Velocity Estimation: in vitro Experiments. 2018 IEEE International Ultrasonics Symposium (IUS), Oct 2018, Kobe, Japan. ⟨10.1109/ULTSYM.2018.8580186⟩. ⟨hal-01894167⟩
  • Aneline Dolet, A. Ramalli, A. Dallai, E. Boni, P. Tortoli, et al.. An open real-time photoacoustic imaging scanner. IEEE International Ultrasonic Symposium 2018, 2018, Kobe, Japan. ⟨hal-01957859⟩
  • M. Polichetti, F. Varray, J. C. Béra, C. Cachard, B. Nicolas. Advanced beamforming techniques for passive imaging of stable and inertial cavitation. IEEE International Ultrasonic Symposium, Oct 2018, Kobe, Japan. ⟨hal-01957860⟩
  • Aneline Dolet, Rita Ammanouil, Thomas Grenier, Cédric Richard, Piero Tortoli, et al.. Quantification of multispectral photoacoustic images: unsupervised unmixing methods comparison. IEEE International Ultrasonic Symposium 2018, 2018, Kobe, Japan. ⟨hal-01957861⟩
  • Emmanuel Roux, Emilia Badescu, Lorena Petrusca, Francois Varray, Alessandro Ramalli, et al.. Validation of Optimal 2D Sparse Arrays in Focused Mode: Phantom Experiments. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01598578⟩
  • Yanis Bénane, Robert Lavarello, Denis Bujoreanu, Christian Cachard, Francois Varray, et al.. Ultrasound Bandwidth Enhancement through Pulse Compression Using a CMUT Probe. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01609178⟩
  • M. Dridi, F. Varray, T. Kraiem, C. Cachard. Exploration of the Second Harmonic Signal for Vector Doppler Imaging: a Simulation Study. 5th International Conference on Control & Signal Processing, 2017, Unknown, Unknown Region. pp.48-51. ⟨hal-01957863⟩
  • Aneline Dolet, Rita Ammanouil, Francois Varray, Yubin Liu, Piero Tortoli, et al.. Unmixing of multispectral photoacoustic images. XXVIème colloque Gretsi 2017, Sep 2017, Juan Les Pins, France. ⟨hal-01714037⟩
  • Miaomiao Zhang, Hervé Liebgott, François Varray, Denis Friboulet, Olivier Bernard. Fourier-Based Ultrafast Ultrasound Imaging Based on In-phase Quadrature (IQ) Data. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01599416⟩
  • Paul Boulos, Francois Varray, Bruno Gilles, Jean-Christophe Béra, Christian Cachard. 3D passive imaging of ultrasound cavitation using a 2D array. 2017 IEEE International Ultrasonics Symposium (IUS), Sep 2017, Washington, France. pp.1-1, ⟨10.1109/ULTSYM.2017.8092996⟩. ⟨hal-02062225⟩
  • Zhang Miaomiao, Francois Varray, Lorena Petrusca, Denis Friboulet, Hervé Liebgott, et al.. Fourier-based 3D Ultrafast Ultrasound Imaging with Diverging Waves: In Vitro Experiment Validation. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01599710⟩
  • Maxime Polichetti, Francois Varray, Giulia Matrone, Alessandro Stuart Savoia, Jean-Christophe Bera, et al.. A computationally efficient nonlinear beamformer based on p-th root signal compression for enhanced ultrasound B-mode imaging. 2017 IEEE International Ultrasonics Symposium (IUS), Sep 2017, Washington, France. ⟨10.1109/ULTSYM.2017.8091710⟩. ⟨hal-01825197⟩
  • Emeline Turquin, Lorena Petrusca, Olivier Bernard, Magalie Viallon, Hervé Liebgott, et al.. IMAGERIE DE L’ORIENTATION LOCALE DE LA STRUCTURE TISSULAIRE PAR IMAGERIE ULTRASONORE. Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France. ⟨hal-01505208⟩
  • Lorena Petrusca, Francois Varray, Rémi Souchon, Adeline Bernard, Jean-Yves Chapelon, et al.. A New High Channels Density Ultrasound Platform for Advanced 4D Cardiac Imaging. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01599683⟩
  • David Rousseau, Bonet Axel, Bruno Montcel, Cédric Ray, Kevin Tse Ve Koon, et al.. Plateforme didactique mutualisée de travaux pratiques en instrumentation et imagerie biomédicale. 12ème édition du colloque du Club EEA consacré à l'Enseignement des Technologies de l'Information et des Systèmes - CETSIS 2017, May 2017, Le Mans, France. ⟨hal-01598498⟩
  • Philippe Joos, Hervé Liebgott, François Varray, Lorena Petrusca, Damien Garcia, et al.. High-Volume-Rate 3-D Ultrasound Imaging Based on Motion Compensation: A Feasibility Study. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. ⟨hal-01609166⟩
  • Sébastien Salles, Francois Varray, Yanis Bénane, Olivier Basset. Optimization of resolution enhancement compression technique with plane wave imaging. 2016 IEEE International Ultrasonics Symposium (IUS), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728751⟩. ⟨hal-01466446⟩
  • Aneline Dolet, François Varray, Simon Mure, Thomas Grenier, Yubin Liu, et al.. Spatial and spectral regularization for multispectral photoacoustic image clustering. IEEE International Ultrasonics Symposium (IUS 2016), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728439⟩. ⟨hal-01437840⟩
  • F. Varray, J. Rouyer, C. Cachard, R. Lavarello, O. Basset. Specific attenuation compensation in spatial and frequency domain. Ultrasonics, 2016, Caparica, Portugal. ⟨hal-01957864⟩
  • Francois Varray, Mohammad Azizian Kalkhoran, Didier Vray. Adaptive minimum variance coupled with sign and phase coherence factors in IQ domain for plane wave beamforming. IEEE International Ultrasonics Symposium (IUS 2016), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728903⟩. ⟨hal-01466761⟩
  • Iulia Mirea, Lihui Wang, Francois Varray, Yue Min Zhu, Eduardo Dávila Serrano, et al.. Statistical Analysis of Transmural Laminar Microarchitecture of the Human Left Ventricle. 13th IEEE International Conference on Signal Processing, Nov 2016, Chengdu, China. ⟨hal-01466471⟩
  • Zhang Miaomiao, Hervé Liebgott, Francois Varray, Denis Friboulet, Olivier Bernard. A Fourier-based formalism for 3D ultrafast imaging with diverging waves. IEEE International Ultrasonics Symposium (IUS 2016), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728805⟩. ⟨hal-01433084⟩
  • P. Boulos, F. Varray, A. Poizat, M. Azizian Kalkhoran, B. Gilles, et al.. Passive cavitation imaging using different advanced beamforming methods. 2016 IEEE International Ultrasonics Symposium (IUS), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728447⟩. ⟨hal-01466794⟩
  • I. Mirea, L. Wang, F. Varray, Yue-Min Zhu, E. E. Dávila Serrano, et al.. Statistical analysis of transmural laminar microarchitecture of the human left ventricle. 2016 IEEE 13th International Conference on Signal Processing (ICSP), 2016, Chengdu, China. pp.53-56, ⟨10.1109/ICSP.2016.7877795⟩. ⟨hal-02086639⟩
  • Maxime Vallet, F. Varray, J. Boutet, D. Vray. Imagerie photoacoustique de tissus biologiques : application à la détection de plaques vulnérables. L'imagerie Photo-acoustique en Rhône Alpes, 2015, Unknown, Unknown Region. ⟨hal-01957867⟩
  • A. Poizat, P. Boulos, F. Varray, B. Gilles, C. Cachard, et al.. Contrôle temporel et spatial de la cavitation acoustique pour des tests de thrombolyse ultrasonore extracorporelle. Congrès Français de Mécanique, 2015, Lyon, France. ⟨hal-01957868⟩
  • M. Azizian Kalkhoran, F. Varray, D. Vray. Volumetric optoacoustic and pulse echo imaging by elaborating a weighted synthetic aperture technique. IEEE International Ultrasonics Symposium, 2015, Taipei, Taiwan. ⟨hal-01988493⟩
  • M. Azizian Kalkhoran, F. Varray, D. Vray. Dual Frequency Band Annular Probe for Volumetric Pulse-Echo and Optoacoustic Imaging. International Congress on Ultrasonics, 2015, Metz, France. pp.1104-1108. ⟨hal-01988494⟩
  • M. Azizian Kalkhoran, F. Varray, D. Vray. Development of segmented annular array transducer for optoacoustique and pulse echo imaging: a synergic approach. L'imagerie Photo-acoustique en Rhône Alpes, 2015, Unknown, Unknown Region. ⟨hal-01957865⟩
  • F. Varray, O. Basset, C. Cachard. Angular spectrum methods for nonlinear ultrasound wave propagation: mathematical development and implementation. Meeting of the Acoustical Society of America, 2015, Jacksonville, USA, Unknown Region. ⟨hal-01957866⟩
  • J. Rouyer, F. Varray, E. Pozo Fortunic, O. Basset, C. Cachard, et al.. Evaluation of a Frequency-Domain Ultrasonic Imaging Attenuation Compensation Technique. IEEE Engineering in Medicine and Biology Society, 2015, Milano, Italy. pp.1560-1563, ⟨10.1109/EMBC.2015.7318670⟩. ⟨hal-01957869⟩
  • P. Boulos, F. Varray, A. Poizat, J.C. Bera, C. Cachard. Passive cavitation imaging using an open ultrasonic system and time reversal reconstruction. Congrès Français de Mécanique, 2015, Lyon, France. ⟨hal-01957870⟩
  • Zhang Miaomiao, Adrien Besson, Rafael Carrillo, Francois Varray, Magalie Viallon, et al.. Extension of Ultrasound Fourier Slice Imaging theory to sectorial acquisition. Ultrasonics Symposium (IUS), 2015 IEEE International, Oct 2015, Taipei, Taiwan. ⟨10.1109/ULTSYM.2015.0185⟩. ⟨hal-01265845⟩
  • F. Varray, Olivier Basset, C. Cachard. Simulation of nonlinear ultrasound wave propagation in Fourier domain. International Symposium on Nonlinear Acoustics, Jun 2015, Lyon, France. pp.070004, ⟨10.1063/1.4934441⟩. ⟨hal-01280830⟩
  • Mohammad Azizian Kalkhoran, François Varray, Didier Vray. Volumetric pulse echo and optoacoustic imaging by elaborating a weighted synthetic aperture technique. Ultrasonics Symposium (IUS), 2015 IEEE International, Oct 2015, Taipei, Taiwan. pp.1-4, ⟨10.1109/ULTSYM.2015.0238⟩. ⟨hal-01279612⟩
  • Mohammad Azizian Kalkhoran, François Varray, Didier Vray. Dual Frequency Band Annular Probe for Volumetric Pulse-echo Optoacoustic Imaging. 2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. ⟨10.1016/j.phpro.2015.08.236⟩. ⟨hal-01279605⟩
  • I. Mirea, F. Varray, Y.-M. Zhu, L. Fanton, M. Langer, et al.. Very High-Resolution Imaging of Post-Mortem Human Cardiac Tissue Using X-Ray Phase Contrast Tomography. 8th International Conference, FIMH 2015, Jun 2015, Maastricht, Netherlands. pp.172-179, ⟨10.1007/978-3-319-20309-6_20⟩. ⟨hal-01207827⟩
  • M. Toulemonde, F. Varray, A. Bernard, Olivier Basset, C. Cachard. Nonlinearity parameter B/A of biological tissue ultrasound imaging in echo mode. International Symposium on Nonlinear Acoustics, Jun 2015, Lyon, France. pp.040016, ⟨10.1063/1.4934411⟩. ⟨hal-01280820⟩
  • Maxime Vallet, F. Varray, S. Li, B. Montcel, J. Boutet, et al.. Imagerie photoacoustique : plateforme expérimentale et résultats préliminaires. L'imagerie Photo-acoustique en Rhône Alpes, 2014, Unknown, Région indéterminée. ⟨hal-01957871⟩
  • T. Dietenbeck, F. Varray, J. Kybic, O. Basset, C. Cachard. Neuromuscular Fiber Segmentation Through Particle Filtering and Discrete Optimization. SPIE Medical Imaging, 2014, San Diego, USA, Unknown Region. pp.90340B-10, ⟨10.1117/12.2043257⟩. ⟨hal-01957874⟩
  • Maxime Vallet, F. Varray, S. Li, B. Montcel, J. Boutet, et al.. Imagerie photoacoustique multispectrale au moyen d\textquoterightune sonde ultrasonore CMUT : résultats préliminaires. Congrès français d\textquoterightacoustique, 2014, Poitiers, France. pp.1981-1986. ⟨hal-01912452⟩
  • Maxime Vallet, F. Varray, M. Azizian Kalkhoran, J. Boutet, D. Vray. Enhancement of Photoacoustic Imaging Quality by Using cMUT Technology: Experimental Study. IEEE International Ultrasonics Symposium, 2014, Chicago, United States. ⟨10.1109/ULTSYM.2014.0320⟩. ⟨hal-01957873⟩
  • Maëva Vallet, F. Varray, S. Li, B. Montcel, J. Boutet, et al.. Imagerie photoacoustique multispectrale au moyen d'une sonde ultrasonore CMUT: résultats préliminaires. 12e Congrès Français d'Acoustique (CFA), Apr 2014, Poitiers, France. ⟨hal-00945403⟩
  • F. Varray, H. Liebgott, C. Cachard, D. Vray. Simulation of Fast and Realistic Nonlinear Radio-Frequency Ultrasound Images Using a Pseudo-Acoustic Strategy. IEEE International Ultrasonics Symposium, 2014, Chicago, USA, Unknown Region. pp.2217-2220, ⟨10.1109/ULTSYM.2014.0552⟩. ⟨hal-01955135⟩
  • C. Marti, F. Varray, C. Cachard. A Nonlinear Ultrasound Propagation Simulator Using the Slowly Varying Envelope Approximation. IEEE International Conference on Acoustics, Speech and Signal Processing, 2014, Florence, Italy. pp.5140-5144, ⟨10.1109/ICASSP.2014.6854582⟩. ⟨hal-01957872⟩
  • M. Zhang, H. Liebgott, F. Varray, Denis Friboulet, Olivier Bernard. Speckle decorrelation of motion in Ultrasound Fourier images. IEEE International Ultrasonics Symposium (IUS) 2014, Sep 2014, Chicago, France. pp.1203 - 1206, ⟨10.1109/ULTSYM.2014.0296⟩. ⟨hal-01117703⟩
  • Olivier Bernard, M. Zhang, F. Varray, P. Gueth, Jean-Philippe Thiran, et al.. Ultrasound Fourier slice imaging: a novel approach for ultrafast imaging technique. IEEE International Ultrasonics Symposium (IUS) 2014, Sep 2014, Chicago, United States. pp.129 - 132, ⟨10.1109/ULTSYM.2014.0033⟩. ⟨hal-01117623⟩
  • M. Toulemonde, F. Varray, O. Basset, P. Tortoli, C. Cachard. High Frame Rate Compounding for Nonlinearity B/A Parameter Ultrasound Imaging in Echo Mode - Simulation Results. IEEE International Conference on Acoustics, Speech and Signal Processing, 2014, Florence, Italy. pp.5153-5157, ⟨10.1109/ICASSP.2014.6854585⟩. ⟨hal-01957875⟩
  • F. Varray, C. Cachard, P. Tortoli, O. Basset. Nonlinear Ultrasound Simulation for Heterogeneous Nonlinear Coefficient Media. Meeting of the Acoustical Society of America, 2013, San Francisco, USA, Unknown Region. ⟨hal-01957880⟩
  • F. Varray, L. Demi, K. Dongen, O. Basset, C. Cachard, et al.. Nonlinear Acoustic Propagation Simulation Tools: Comparison of BBGASM and INCS up to the Fifth Harmonic Components. IEEE International Ultrasonics Symposium, 2013, Prague, Czech Republic. pp.1033-1036, ⟨10.1109/ULTSYM.2013.0265⟩. ⟨hal-01957878⟩
  • C. Cachard, F. Lin, F. Varray, O. Basset. The Advances in Multipulses and Nonlinear Ultrasound Imaging Modalities. Third Internal Conference on Instrument \& Measurement, Computer, Communication and Control (IMCCC 2013), 2013, Qinghuangdao, China. ⟨hal-01957879⟩
  • F. Varray, H. Liebgott. An alternative method to classical beamforming for transverse oscillation images: application to elastography. IEEE International Symposium on Biomedical Imaging (ISBI 2013), Apr 2013, San Francisco, United States. in press. ⟨hal-00850048⟩
  • F. Varray, L. H. Wang, L. Fanton, Y. M. Zhu, I. E. Magnin. High resolution extraction of local human cardiac fibre orientations. 7th International Conference on Functional Imaging and Modeling of the Heart (FIMH), Jun 2013, London, United Kingdom. pp.150-157. ⟨hal-00872686⟩
  • Matthieu Toulemonde, François Varray, Piero Tortoli, Christian Cachard, Olivier Basset. Speckle reduction with multitaper approach to improve B/A imaging. Acoustics 2012, Apr 2012, Nantes, France. ⟨hal-00810810⟩
  • Loic Boussel, F. Varray, P. Coulon, R. Proksa, A. Millon, et al.. Scanner spectral à comptage photonique : application à l'identification des composantes de la plaque d'athérosclérose coronaire. Nouvelles méthodologies en imagerie du vivant, Dec 2012, Lyon, France. ⟨hal-00840855⟩
  • F. Varray, J. Kybic, O. Basset, C. Cachard. Neuromuscular Fiber Segmentation Using Particle Filtering and Discrete Optimization. MICCAI Workshop: Histopathology Image Analysis (HIMA), 2012, Nices, France. ⟨hal-01957886⟩
  • Fanglue Lin, François Varray, Christian Cachard, Olivier Basset. Investigation into the effectiveness of ultrasound SHI imaging according to static and dynamic parameters of contrast agents. Acoustics 2012, Apr 2012, Nantes, France. ⟨hal-00810788⟩
  • François Varray, Matthieu Toulemonde, Olivier Basset, Christian Cachard. Fast simulation of nonlinear radio frequency ultrasound images in inhomogeneous nonlinear media: CREANUIS. Acoustics 2012, Apr 2012, Nantes, France. ⟨hal-00811013⟩
  • F. Varray, M. Toulemonde, O. Basset, C. Cachard. Fast and Accurate Nonlinear Pressure Field Simulation: a Finite Difference Scheme Into the Fourier Domain. IEEE International Ultrasonics Symposium, 2012, Dresden, Germany. pp.1682-1685. ⟨hal-01957881⟩
  • M. Toulemonde, O. Basset, F. Varray, P. Tortoli, C. Cachard. Resolution Improvement in Thomson\textquoterights Multitaper Approach Using the Pulse Inversion Technique. IEEE International Ultrasonics Symposium, 2012, Dresden, Germany. pp.1934-1937, ⟨10.1109/ULTSYM.2012.0485⟩. ⟨hal-01957884⟩
  • Fanglue Lin, Christian Cachard, Adeline Bernard, A. Guibal, F. Varray, et al.. Double Pulse Inversion Imaging for Ultrasound Contrast Imaging. IEEE International Ultrasonics Symposium, 2012, Dresden, Germany. pp.1307-1310, ⟨10.1109/ULTSYM.2012.0326⟩. ⟨hal-01957888⟩
  • F. Varray, O. Basset, C. Cachard. CREANUIS : un nouvel outil de simulation ultrasonore dédié à l\textquoterightimagerie non-linéaire. Imagerie du vivant : Nouvelles méthodologies en imagerie du vivant, 2012, Lyon, France. ⟨hal-01957889⟩
  • F. Lin, C. Cachard, R. Mori, J. Viti, F. Varray, et al.. Influences of Bubble Motion to Second Harmonic Inversion Imaging. IEEE International Ultrasonics Symposium, 2012, Dresden, Germany. pp.675-678, ⟨10.1109/ULTSYM.2012.0168⟩. ⟨hal-01957890⟩
  • F. Varray, Olivier Basset, C. Cachard, H. Liebgott. Multi resolution transverse oscillations for motion estimation in ultrasound images. IEEE International Symposium on Biomedical Imaging - ISBI2012, May 2012, Barcelona, Spain. pp.1120-1123, ⟨10.1109/ISBI.2012.6235756⟩. ⟨hal-00830304⟩
  • F. Varray, C. Cachard, J. Kybic, A. Novell, A. Bouakaz, et al.. A Multi-Frequency Approach to Increase the Native Resolution of Ultrasound Images. European Signal Processing Conference (EUSIPCO), 2012, Bucharest, Romania. pp.2733-2737. ⟨hal-01957885⟩
  • F. Varray, J. Chenot, O. Basset, P. Tortoli, D. Lima, et al.. Nonlinear Parameter Imaging to Characterize HIFU Ablation: in vitro Results in Porcine Liver. IEEE International Ultrasonics Symposium, 2011, Orlando, USA, Unknown Region. pp.1361-1363, ⟨10.1109/ULTSYM.2011.0336⟩. ⟨hal-01957891⟩
  • F. Varray, C. Cachard, P. Tortoli, O. Basset. 4D Simulation of Nonlinear Pressure Field Propagation on GPU with the Angular Spectrum Method. IEEE International Ultrasonics Symposium, 2011, Orlando, USA, Unknown Region. pp.250-253, ⟨10.1109/ULTSYM.2011.0061⟩. ⟨hal-01957894⟩
  • F. Lin, F. Varray, A. Guibal, C. Cachard, O. Basset. Experimental Implementation of the Second Harmonic Inversion Imaging on an Open Ultrasonic Scanner. IEEE International Ultrasonics Symposium, 2011, Orlando, USA, Unknown Region. pp.2440-2443, ⟨10.1109/ULTSYM.2011.0606⟩. ⟨hal-01957895⟩
  • François Varray, Christian Cachard, Piero Tortoli, Olivier Basset. Imagerie du paramètre de non linéarité par une méthode comparative en échographie médicale : faisabilité expérimentale. 10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. ⟨hal-00534649⟩
  • F. Varray, M. Pasovic, C. Cachard, P. Tortoli, O. Basset. Imagerie du paramètre de non linéarité par une méthode comparative en échographie médicale faisabilité expérimentale. Congrès Français d\textquoterightAcoustique, 2010, Lyon, France. pp.63. ⟨hal-01957896⟩
  • F. Varray, C. Cachard, P. Tortoli, O. Basset. Nonlinear Radio Frequency Image Simulation for Harmonic Imaging - CREANUIS. IEEE International Ultrasonics Symposium, 2010, San Diego, USA, Unknown Region. pp.2179-2182, ⟨10.1109/ULTSYM.2010.5935538⟩. ⟨hal-01957897⟩
  • F. Varray, M. Pasovic, C. Cachard, P. Tortoli, O. Basset. Acoustic Nonlinearity Parameter of Tissue on Echo Mode: Review and Evaluation of the Different Approaches for B/A Imaging. IEEE International Ultrasonics Symposium, 2009, Roma, Italy. pp.41-44, ⟨10.1109/ULTSYM.2009.5441529⟩. ⟨hal-01957898⟩

Poster communications7 documents

  • Emmanuel Roux, Francois Varray, Lorena Petrusca, Christian Cachard, Piero Tortoli, et al.. 3D Diverging Waves with 2D Sparse Arrays: A Feasibility Study. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. 2017. ⟨hal-01599702⟩
  • Maxime Polichetti, François Varray, Giulia Matrone, Alessandro Stuart Savoia, Jean-Christophe Béra, et al.. A Computationally Efficient Non-Linear Beamformer Based on pth Root Signal Compression for Enhanced Ultrasound B-Mode Imaging. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. 2017. ⟨hal-01599381⟩
  • Maxime Polichetti, Francois Varray, Christian Cachard, Barbara Nicolas, Hervé Liebgott. IMAGERIE HARMONIQUE ULTRASONORE PAR INVERSION D’IMPULSION A HAUTE CADENCE D’IMAGERIE. Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France. ⟨hal-01505475⟩
  • Emeline Turquin, François Varray, Lorena Petrusca, Magalie Viallon, Hervé Liebgott. 3D Ultrasound Imaging of Tissue Anisotropy Using Spatial Coherence: Comparison between Plane Waves and Diverging Waves. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. 2017. ⟨hal-01599497⟩
  • Yanis Bénane, Robert Lavarello, Christian Cachard, François Varray, Jean-Michel Escoffre, et al.. Ultrafast Ultrasound Imaging Using a Resolution and Bandwidth Enhancement Technique. 2017 IEEE International Ultrasonic Symposium (IUS), Sep 2017, Washington, United States. 2017. ⟨hal-01599445⟩
  • Aneline Dolet, Francois Varray, Élodie Romeo, Thomas Dehoux, Didier Vray. SPECTROSCOPIE OPTIQUE ET IMAGERIE PHOTOACOUSTIQUE : ETUDE COMPARATIVE. Recherche en Imagerie et Technologies pour la Santé (RITS) 2017, Mar 2017, Lyon, France. ⟨hal-01505319⟩
  • Maxime Vallet, F Varray, B Montcel, J Boutet, D Vray. Etude expérimentale de fantômes bi-modalités en imagerie photoacoustique multispectrale. Journées d'imagerie optique non conventionnelle - 9e édition, Mar 2014, Paris, France. ⟨hal-01102780⟩

Book sections4 documents

  • Shunli Wang, François Varray, Feng Yuan, Isabelle Magnin. A Methodology for Accessing the Local Arrangement of the Sheetlets that Make up the Extracellular Heart Tissue. Functional Imaging and Modeling of the Heart, 12738, Springer International Publishing, pp.159-167, 2021, Lecture Notes in Computer Science, ⟨10.1007/978-3-030-78710-3_16⟩. ⟨hal-03551166⟩
  • Shunli Wang, Iulia Mirea, François Varray, Wan-Yu Liu, Isabelle Magnin. Investigating the 3D Local Myocytes Arrangement in the Human LV Mid-Wall with the Transverse Angle. International Conference on Functional Imaging and Modeling of the Heart, pp.208-216, 2019, ⟨10.1007/978-3-030-21949-9_23⟩. ⟨hal-03148466⟩
  • D. Vray, E. Brusseau, V. Detti, F. Varray, A. Basarab, et al.. Imagerie médicale ultrasonore. BRIGUET André, FANET Hervé, SAPPEY-MARINIER Dominique, VRAY Didier. Imagerie médicale à base de champs magnétiques et d'ultrasons, Hermes-Lavoisier, pp.NA, 2014, Traité EGEM, série Electronique et micro-électronique. ⟨hal-00976660⟩
  • D. Vray, E. Brusseau, Valérie Detti, F. Varray, A. Basarab, et al.. Ultrasound Medical Imaging. Hervé Fanet. Medical Imaging Based on Magnetic Fields and Ultrasounds, John Wiley & Sons, Inc., pp.1-72, 2014, 978-1848215023. ⟨10.1002/9781118761236.ch1⟩. ⟨hal-00976667⟩

Habilitation à diriger des recherches1 document

  • François Varray. Imagerie multimodale 2D/3D ultrarapide. Application à l'imagerie microstructurale cardiovasculaire.. Imagerie médicale. Université Lyon 1 - Claude Bernard, 2018. ⟨tel-02146735⟩