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Publications

Exporter 31 résultats :
Journal Article
  1. [VARR-13c] F. Varray, O. Basset, P. Tortoli, and C. Cachard, "CREANUIS: A Nonlinear Radio Frequency Ultrasound Image Simulator", Ultrasound in Medicine and Biology, accepted, 2013.
  2. [RAMA-12] A. Ramalli, O. Basset, C. Cachard, E. Boni, and P. Tortoli, "Frequency domain-based strain estimation and high frame-rate imaging for quasi-static elastography", IEEE TRANS. on UFFC, vol. 59, no. 4, pp. 817-824, 2012.
  3. [VARR-11a] F. Varray, O. Basset, P. Tortoli, and C. Cachard, "Extensions of Nonlinear B/A parameter imaging methods for echo mode", IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, vol. 58, no. 6, pp. 1232-1244, 2011 .
  4. [VARR-11b] F. Varray, A. Ramalli, C. Cachard, P. Tortoli, and O. 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, vol. 58, no. 7, pp. 1366-1376, 2011 .
  5. [VARR-11e] F. Varray, C. Cachard, A. Ramalli, P. Tortoli, and O. Basset, "Simulation of ultrasound nonlinear propagation on GPU using a generalized angular spectrum method", EURASIP Journal on Image and Video Processing, vol. 17, no. 1, 2011 .
  6. [BALO-10] S. Balocco, O. Basset, G. Courbebaisse, E. Boni, A. Frangi, P. Tortoli, and C. Cachard, "Estimation of the viscoelastic properties of vessel walls using a computational model and Doppler ultrasound", Physics in Medicine and Biology, vol. 55, no. 12, pp. 3557-3575, 2010 .
  7. [BALO-08] S. Balocco, O. Basset, J. Azencot, P. Tortoli, and C. Cachard, "3D dynamic model of healthy and pathologic arteries for ultrasound technique evaluation", Med Phys, vol. 35, no. 12, pp. 5440–5450, 2008.
  8. [BALO-07a] S. Balocco, O. Basset, G. Courbebaisse, E. Boni, P. Tortoli, and C. Cachard, "Noninvasive Young modulus evaluation of tissues surrounding pulsatile vessels using ultrasound Doppler measurement", IEEE Trans Ultrason Ferroelectr Freq Control, vol. 54, no. 6, pp. 1265-1271, 2007 .
  9. [BALO-06a] S. Balocco, O. Basset, G. Courbebaisse, P. Delachartre, P. Tortoli, and C. Cachard, "3D dynamical ultrasonic model of pulsating vessel walls", Ultrasonics, vol. 44, pp. pp. e179-e183, 2006 .
Conference Paper
  1. [TOUL-13a] M. Toulemonde, O. Basset, P. Tortoli, and C. Cachard, "Thomson’s multitaper high frame rate compounding for speckle reduction", IEEE International Ultrasonics Symposium, Prague, 2013.
  2. [DIAR-13] B. Diarra, M. Robini, H. Liebgott, C. Cachard, and P. Tortoli, "Variable-size elements in 2D sparse arrays for 3D medical ultrasound", IEEE International Ultrasonics Symposium, Prague, Czech Republic, accepted, 2013.
  3. [DIAR-12c] B. Diarra, H. Liebgott, C. Cachard, and P. Tortoli, "Non-grid based elements positioning for optimal 2D array beams", IEEE International Ultrasonics Symposium, Dresden, Germany, accepted, 2012.
  4. [DIAR-12b] B. Diarra, H. Liebgott, M. Robini, P. Tortoli, and C. Cachard, "Optimized 2-D array design for ultrasound imaging", EUSIPCO, Bucharest, Romania, pp. 2718-2722, 2012.
  5. [TOUL-12b] M. Toulemonde, O. Basset, F. Varray, P. Tortoli, and C. Cachard, "Resolution improvement in Thomson’s multitaper approach using the pulse inversion technique", IEEE International Ultrasonics Symposium, Dresden, 2012.
  6. [DIAR-12a] B. Diarra, H. Liebgott, P. Tortoli, and C. Cachard, "Sparse array techniques for 2D array ultrasound imaging", Acoustics, Nantes, France, accepted, 2012.
  7. [TOUL-12a] M. Toulemonde, F. Varray, P. Tortoli, C. Cachard, and O. Basset, "Speckle Reduction with Multitaper approach to improve B/A imaging", Acoustics, Nantes, 2012 . Abstract
  8. [DIAR-11] B. Diarra, H. Liebgott, P. Tortoli, and C. Cachard, "2D matrix array optimization by simulated annealing for 3D hepatic imaging", IEEE International Ultrasonics Symposium, Orlando, Florida,USA, pp. 1595-1598, 2011 .
  9. [VARR-11c] F. Varray, C. Cachard, P. Tortoli, and O. Basset, "4D Simulation of nonlinear pressure field propagation on GPU with the Angular Spectrum Method", IEEE International Ultrasonics Symposium, Orlando, USA, pp. 250-253, 2011 .
  10. [RAMA-11b] A. Ramalli, S. Ricci, E. Giannotti, D. Abdulcadir, J. Nori, O. Basset, C. Cachard, R. Tarquini, and P. Tortoli, "Fourier Domain and High Frame Rate based Elastography for Breast Nodules Investigation", IEEE International Ultrasonics Symposium, Orlando (USA), 2011.
  11. [VARR-11d] F. Varray, J. Chenot, O. Basset, P. Tortoli, D. Melo de Lima, and C. Cachard, "Nonlinear parameter imaging to characterize HIFU ablation: in vitro results in porcine liver", IEEE International Ultrasonics Symposium, Orlando, USA, pp. 1361-1363, 2011 .
  12. [VARR-10a] F. Varray, M. Pasovic, C. Cachard, P. Tortoli, and O. Basset, "Imagerie du paramètre de non linéearité par une méthode comparative en échographie médicale faisabilité expérimentale", Congrès Français d'Acoustique, Lyon, France, pp. 63, 2010.
  13. [VARR-10b] F. Varray, C. Cachard, P. Tortoli, and O. Basset, "Nonlinear Radio Frequency Image Simulation for Harmonic Imaging - CREANUIS", IEEE International Ultrasonics Symposium, San Diego, USA, pp. 2179-2182 , 2010 .
  14. [RAMA-10] A. Ramalli, O. Basset, C. Cachard, and P. Tortoli, "Quasi-static elastography based on high frame-rate imaging and frequency domain displacement estimation", IEEE International Ultrasonics Symposium , San Diego, USA, pp. in press, 2010.
  15. [VARR-09] F. Varray, M. Pasovic, C. Cachard, P. Tortoli, and 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, Roma, Italy, pp. 41-44, 2009 .
  16. [BALO-07b] S. Balocco, O. Basset, G. Courbebaisse, E. Boni, A. Frangi, P. Tortoli, and C. Cachard, "Estimation of visco-elastic properties of the vascular wall using simultaneous velocity and displacement measurements with Doppler Ultrasound: in vitro evaluation", International Congress on Ultrasonics, Vienna, Austria, April, 2007.
  17. [BALO-06b] S. Balocco, O. Basset, G. Courbebaisse, P. Delachartre, P. Tortoli, and C. Cachard, "3D dynamical ultrasonic model of pulsating wall vessels", Ultrasonics International (UI’05) and World Congress on Ultrasonics (WCU) , Beijing, P.R. China, pp. e179-e183, December, 2006 .
  18. [BALO-06c] S. Balocco, C. Cachard, G. Courbebaisse, E. Boni, P. Tortoli, and O. Basset, "Characterization of Visco-Elastic Vessel Wall Mechanical Properties from Ultrasound Doppler Measurements", IEEE International Ultrasonics Symposium, Vancouver, Canada, pp. 1337-1340, October, 2006 .
  19. [BALO-06b] S. Balocco, O. Basset, F. Guidi, P. Tortoli, and C. Cachard, "Detection of microbubble trajectories on M-mode images using Kalman filtering", IEEE ICASSP, Toulouse, France, pp. II569-II572, 2006.
  20. [BALO-05] S. Balocco, O. Basset, G. Bambi, G. Courbebaisse, P. Tortoli, and C. Cachard, "Modèle fluido-dynamique de vaisseau avec sténose. Influence des variations du flux et de l'élasticité de l'obstacle", FluVisu 11, Lyon, France, 2005.
  21. [BALO-04] S. Balocco, O. Basset, J. Azencot, P. Delachartre, P. Tortoli, and C. Cachard, "A new 3D ultrasonic model of pathologic carotid vessels based on generalized cylinders", IEEE International Ultrasonics Symposium, Montreal, Canada, pp. 2177-2180, 2004.
Thesis
  1. [VARR-11e] F. Varray, "Simulation in Nonlinear Ultrasound. Application to Nonlinear Parameter Imaging in Echo Mode Configuration.", Université de Lyon: Université de Lyon, 10/2011. Abstract  Téléchargement: phd.pdf (6.15 Mo)