Search Results - "DUFAIT, R"

Refine Results
  1. 1

    Validation of an intracardiac ultrasonic therapy–imaging dual mode transducer by Kwiecinski, W, Provost, J, Dubois, R, Sacher, F, Haïssaguerre, M, Legros, M, Nguyen-Dinh, A, Dufait, R, Tanter, M, Pernot, M

    Published in Ingénierie et recherche biomédicale (01-11-2015)
    “…Abstract Atrial fibrillation is associated with increased risk of stroke and heart failure. Currently it can be treated with minimally invasive radio-frequency…”
    Get full text
    Journal Article
  2. 2

    Dispositif pour la détermination de facteurs de qualité osseuse (épaisseurs corticales, vitesses) par ultrasons : approche multimodale et multifréquence : le projet ANR-TecSan EVA by Talmant, M, Defontaine, M, Certon, D, Férin, G, Dufait, R, Minonzio, J.-G, Pham, T.-L, Laugier, P

    “…Résumé Le projet EVA (2007–2009) a été retenu suite à l’appel 2006 ANR-TecSan. Il a été conduit par le laboratoire d’imagerie paramétrique et réalisé en…”
    Get full text
    Journal Article
  3. 3

    Lead-free high-frequency linear-array transducer (30 MHz) for in vivo skin imaging by Bantignies, C., Filoux, E., Mauchamp, P., Dufait, R., Pham Thi, M., Rouffaud, R., Gregoire, J. M., Levassort, F.

    “…This work presents the fabrication of a 30 MHz, linear-array transducer based on a KN, 1-3 piezocomposite. Performances of the transducer were characterized…”
    Get full text
    Conference Proceeding
  4. 4

    Piezocomposite and CMUT arrays assessment through in vitro imaging performances by Legros, M., Meynier, C., Dufait, R., Ferin, G., Tranquart, F.

    Published in 2008 IEEE Ultrasonics Symposium (01-11-2008)
    “…Piezoelectric and capacitive micromachined ultrasound transducers (CMUT) are usually measured and compared in regards to acoustic and electro-acoustic…”
    Get full text
    Conference Proceeding
  5. 5

    Piezocomposite 30MHz linear array for medical imaging: design challenges and performances evaluation of a 128 elements array by Michau, S., Mauchamp, P., Dufait, R.

    Published in IEEE Ultrasonics Symposium, 2004 (2004)
    “…The range of applications demanding the development of high frequency ultrasound imaging is very broad, from dermatology and ophthalmology to intravascular and…”
    Get full text
    Conference Proceeding
  6. 6
  7. 7
  8. 8

    High performance ultrasound arrays assessment through in vitro imaging performance by Legros, Mathieu, Ferin, Guillaume, Ratsimandresy, Leong, Dufait, Rémi

    “…Probes are well-known to be a capital element for ultrasound image quality. During design, many parameters can be tuned on the acoustic stack to optimise the…”
    Get full text
    Journal Article
  9. 9
  10. 10

    Single crystal-based phased array for transoesophagial ultrasound probe by Michau, S., Mauchamp, P., Dufait, R.

    “…Lead-based piezoelectric single crystals such as Pb(Zn/sub 1/3/Nb/sub 2/3/)O/sub 3/-PbTiO/sub 3/ (PZN-PT) and Pb(Mg/sub 1/3/Nb/sub 2/3/)O/sub 3/-PbTiO/sub 3/…”
    Get full text
    Conference Proceeding
  11. 11

    Integrated mechanism based multiplane/3D ultrasonic imaging probes by Nguyen-Dinh, A., Mauchamp, P., Felix, N., Dufait, R., Auclair, P., Flesch, A.

    “…Implementation of 3D capabilities on ultrasonic imaging systems tantalizingly proves the high interest for this diagnosing modality. However, to become a…”
    Get full text
    Conference Proceeding
  12. 12

    Three-dimensional real-time synthetic aperture imaging using a rotating phased array transducer by Nikolov, S.I., Jensen, J.A., Dufait, R., Schoisswohl, A.

    “…Current 3D real-time imaging is done either with sparse 2D arrays, or with mechanically moved phased arrays. The former results in a poor resolution and…”
    Get full text
    Conference Proceeding
  13. 13
  14. 14

    High frequency piezo-composite transducer array designed for ultrasound scanning applications by Nguyen-Dinh, A., Ratsimandresy, L., Mauchamp, P., Dufait, R., Flesch, A., Lethiecq, M.

    “…A 20 MHz high density linear array transducer is presented in this paper, This array has been developed using an optimized ceramic-polymer composite material…”
    Get full text
    Conference Proceeding
  15. 15

    Action of Ions on Acetylcholinesterase by MASSART, L, DUFAIT, R

    Published in Nature (London) (01-01-1940)
    “…REFERRING to the publication of D. Nachmansohn1, we wish to direct attention to the fact that we have previously described2 the effect of different divalent…”
    Get full text
    Journal Article
  16. 16
  17. 17
  18. 18

    Tissue harmonic imaging with CMUTs by Legros, M., Novell, A., Bouakaz, A., Ferin, G., Dufait, R., Certon, D.

    “…In this work, we report on the characterization of a CMUT probe (Capacitive Micromachined Ultrasound Transducer) for Tissue Harmonic Imaging (THI). The…”
    Get full text
    Conference Proceeding
  19. 19

    Focused 20 MHz single-crystal piezocomposite ultrasound array by Bantignies, C., Mauchamp, P., Ferin, G., Michau, S., Dufait, R.

    “…Lead-based piezoelectric single crystals such as PZN-PT and PMN-PT have been first developed for under water applications by the U.S. Navy. Their outstanding…”
    Get full text
    Conference Proceeding
  20. 20

    A 3 MHz two dimensional array based on piezocomposite for medical imaging by Ratsimandresy, L., Mauchamp, P., Dinet, D., Felix, N., Dufait, R.

    “…2-D array transducers present a major interest for ultrasound volumetric imaging as they allow data acquisition and visualization in real time. However their…”
    Get full text
    Conference Proceeding