Laurent Sandrin

Summary

Publications

  1. ncbi request reprint Transient elastography: a new noninvasive method for assessment of hepatic fibrosis
    Laurent Sandrin
    Echosens, Paris, France
    Ultrasound Med Biol 29:1705-13. 2003
  2. ncbi request reprint The role of the coupling term in transient elastography
    Laurent Sandrin
    Echosens, Research and Development Department, 42 rue Monge, 75005 Paris, France
    J Acoust Soc Am 115:73-83. 2004
  3. doi request reprint Real-time chirp-coded imaging with a programmable ultrasound biomicroscope
    Matteo R Bosisio
    Laboratoire d Imagerie Paramétrique UMR 7623, Université Pierre et Marie Curie UPMC Paris 6 and CNRS, Paris, France
    IEEE Trans Biomed Eng 57:654-64. 2010
  4. ncbi request reprint Measurement of the skin-liver capsule distance on ultrasound RF data for 1D transient elastography
    Stéphane Audière
    INSTITUT TELECOM, TELECOM ParisTech, CNRS LTCI, Paris, France
    Med Image Comput Comput Assist Interv 13:34-41. 2010
  5. pmc Cross-validation of magnetic resonance elastography and ultrasound-based transient elastography: a preliminary phantom study
    Jennifer Oudry
    Echosens, Research and Development Department, Paris, France
    J Magn Reson Imaging 30:1145-50. 2009
  6. doi request reprint Ultrasound-based transient elastography compared to magnetic resonance elastography in soft tissue-mimicking gels
    Jennifer Oudry
    Institut de Mecanique des Fluides et des Solides, CNRS Université Louis Pasteur, UMR 7507, Strasbourg, France
    Phys Med Biol 54:6979-90. 2009
  7. ncbi request reprint Simulation of shear wave propagation in a soft medium using a pseudospectral time domain method
    Cécile Bastard
    INSERM U930, CNRS ERL 3106, Universite Francois Rabelais de Tours, 10 boulevard Tonnelle, 37032 Tours, France
    J Acoust Soc Am 126:2108-16. 2009
  8. ncbi request reprint Assessment of elastic parameters of human skin using dynamic elastography
    Jean Luc Gennisson
    Laboratoire Ondes et Acoustique, Ecole Supérieure de Physique et de Chimie Industrielle de la Ville de Paris, Université Denis Diderot Paris VII, Unité Mixte de Recherche Centre National de la Recherche, Paris, Cedex 05, France
    IEEE Trans Ultrason Ferroelectr Freq Control 51:980-9. 2004
  9. doi request reprint Controlled attenuation parameter (CAP): a novel VCTE™ guided ultrasonic attenuation measurement for the evaluation of hepatic steatosis: preliminary study and validation in a cohort of patients with chronic liver disease from various causes
    Magali Sasso
    R and D Department, Echosens, Paris, France
    Ultrasound Med Biol 36:1825-35. 2010
  10. pmc Transient micro-elastography: A novel non-invasive approach to measure liver stiffness in mice
    Cécile Bastard
    Echosens, Research and Development Department, Paris, France
    World J Gastroenterol 17:968-75. 2011

Detail Information

Publications14

  1. ncbi request reprint Transient elastography: a new noninvasive method for assessment of hepatic fibrosis
    Laurent Sandrin
    Echosens, Paris, France
    Ultrasound Med Biol 29:1705-13. 2003
    ..88 and 0.99 for the diagnosis of patients with significant fibrosis (>/= F2) and with cirrhosis ( = F4), respectively. The Fibroscan is a noninvasive, painless, rapid and objective method to quantify liver fibrosis...
  2. ncbi request reprint The role of the coupling term in transient elastography
    Laurent Sandrin
    Echosens, Research and Development Department, 42 rue Monge, 75005 Paris, France
    J Acoust Soc Am 115:73-83. 2004
    ..Results presented in this paper provide a better understanding of the role of the coupling term in elastography and should be used to compensate diffraction and coupling effects observed in transient elastography...
  3. doi request reprint Real-time chirp-coded imaging with a programmable ultrasound biomicroscope
    Matteo R Bosisio
    Laboratoire d Imagerie Paramétrique UMR 7623, Université Pierre et Marie Curie UPMC Paris 6 and CNRS, Paris, France
    IEEE Trans Biomed Eng 57:654-64. 2010
    ..Real-time impulse and chirp-coded imaging (at 10-5 frames/s) are demonstrated in the mouse, in vivo. The system's open structure favors test and implementation of new sequences...
  4. ncbi request reprint Measurement of the skin-liver capsule distance on ultrasound RF data for 1D transient elastography
    Stéphane Audière
    INSTITUT TELECOM, TELECOM ParisTech, CNRS LTCI, Paris, France
    Med Image Comput Comput Assist Interv 13:34-41. 2010
    ..The proposed algorithm works in real-time and is suitable for VCTETM scanning protocol setup...
  5. pmc Cross-validation of magnetic resonance elastography and ultrasound-based transient elastography: a preliminary phantom study
    Jennifer Oudry
    Echosens, Research and Development Department, Paris, France
    J Magn Reson Imaging 30:1145-50. 2009
    ....
  6. doi request reprint Ultrasound-based transient elastography compared to magnetic resonance elastography in soft tissue-mimicking gels
    Jennifer Oudry
    Institut de Mecanique des Fluides et des Solides, CNRS Université Louis Pasteur, UMR 7507, Strasbourg, France
    Phys Med Biol 54:6979-90. 2009
    ..This study demonstrates that under the assumption of homogeneous media that are significantly more elastic than viscous, quantitative results obtained by both methods are comparable...
  7. ncbi request reprint Simulation of shear wave propagation in a soft medium using a pseudospectral time domain method
    Cécile Bastard
    INSERM U930, CNRS ERL 3106, Universite Francois Rabelais de Tours, 10 boulevard Tonnelle, 37032 Tours, France
    J Acoust Soc Am 126:2108-16. 2009
    ..Displacements obtained experimentally using transient elastography are presented, compared with simulation results, and discussed...
  8. ncbi request reprint Assessment of elastic parameters of human skin using dynamic elastography
    Jean Luc Gennisson
    Laboratoire Ondes et Acoustique, Ecole Supérieure de Physique et de Chimie Industrielle de la Ville de Paris, Université Denis Diderot Paris VII, Unité Mixte de Recherche Centre National de la Recherche, Paris, Cedex 05, France
    IEEE Trans Ultrason Ferroelectr Freq Control 51:980-9. 2004
    ..Second, data were acquired in vivo on human forearms. As expected, Young's modulus was found to be higher in the dermis than in the hypodermis and other soft tissues...
  9. doi request reprint Controlled attenuation parameter (CAP): a novel VCTE™ guided ultrasonic attenuation measurement for the evaluation of hepatic steatosis: preliminary study and validation in a cohort of patients with chronic liver disease from various causes
    Magali Sasso
    R and D Department, Echosens, Paris, France
    Ultrasound Med Biol 36:1825-35. 2010
    ..Furthermore, results show that CAP can efficiently separate several steatosis grades. These promising results suggest that CAP is a noninvasive, immediate, objective and efficient method to detect and quantify steatosis...
  10. pmc Transient micro-elastography: A novel non-invasive approach to measure liver stiffness in mice
    Cécile Bastard
    Echosens, Research and Development Department, Paris, France
    World J Gastroenterol 17:968-75. 2011
    ..To develop and validate a transient micro-elastography device to measure liver stiffness (LS) in mice...
  11. ncbi request reprint Ultrafast compound imaging for 2-D motion vector estimation: application to transient elastography
    Mickael Tanter
    Laboratoire Ondes et Acoustique, ESPCI, Universite Paris VII, UMR CNRS 7587, France
    IEEE Trans Ultrason Ferroelectr Freq Control 49:1363-74. 2002
    ..The variance of the estimates is finally improved by tilting the emitting plane wave at each insonification, thus allowing reception of successive decorrelated speckle patterns...
  12. ncbi request reprint Shear elasticity probe for soft tissues with 1-D transient elastography
    Laurent Sandrin
    Laboratoire Ondes et Acoustique, Ecole Superieure de Physique et Chimie Industrielles de la Ville de Paris, Universite Denis Diderot, CNRS UMR 7587, France
    IEEE Trans Ultrason Ferroelectr Freq Control 49:436-46. 2002
    ..The results obtained with the new method are in good agreement with those obtained with the conventional one...
  13. ncbi request reprint Shear modulus imaging with 2-D transient elastography
    Laurent Sandrin
    Laboratoire Ondes et Acoustique, Ecole Superieure de Physique et Chimie Industrielles de la Ville de Paris, Universite Denis Diderot, CNRS UMR 7587, France
    IEEE Trans Ultrason Ferroelectr Freq Control 49:426-35. 2002
    ..An inversion algorithm is used to recover the shear modulus map from the spatio-temporal data, and the first experimental results obtained from tissue-equivalent materials are presented...
  14. ncbi request reprint Liver stiffness measurement in children using FibroScan: feasibility study and comparison with Fibrotest, aspartate transaminase to platelets ratio index, and liver biopsy
    Victor de Ledinghen
    INSERM, Universite Victor Segalen Bordeaux 2, Bordeaux, France
    J Pediatr Gastroenterol Nutr 45:443-50. 2007
    ....