• DocumentCode
    3232324
  • Title

    Tissue harmonic imaging with CMUTs

  • Author

    Legros, M. ; Novell, A. ; Bouakaz, A. ; Férin, G. ; Dufait, R. ; Certon, D.

  • Author_Institution
    Vermon, Tours, France
  • fYear
    2011
  • fDate
    18-21 Oct. 2011
  • Firstpage
    2249
  • Lastpage
    2252
  • Abstract
    In this work, we report on the characterization of a CMUT probe (Capacitive Micromachined Ultrasound Transducer) for Tissue Harmonic Imaging (THI). The intrinsic nonlinear behavior of the CMUT probe was first investigated. Matched electrical waveforms were transmitted to limit the impact of the transmit response distortion. With the implemented method, we demonstrated higher performances through in-vitro harmonic imaging.
  • Keywords
    capacitive sensors; distortion; micromachining; ultrasonic imaging; ultrasonic transducers; CMUT probe; THI; capacitive micromachined ultrasound transducer; distortion; electrical waveforms; in-vitro harmonic imaging; tissue harmonic imaging; Acoustics; Harmonic analysis; Imaging; Power harmonic filters; Probes; Transducers; Ultrasonic imaging; CMUTs; Tissue Harmonic Imaging;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Ultrasonics Symposium (IUS), 2011 IEEE International
  • Conference_Location
    Orlando, FL
  • ISSN
    1948-5719
  • Print_ISBN
    978-1-4577-1253-1
  • Type

    conf

  • DOI
    10.1109/ULTSYM.2011.0558
  • Filename
    6293530