Resolution in elastography

Raffaella Righetti, S. Srinivasan, J. Ophir, P. Ktonas

Research output: Contribution to journalConference article

Abstract

The limits of the spatial resolution in elastography were investigated using a controlled simulation study. The results show that the axial resolution in elastography is limited by the bandwidth of the ultrasound system used to acquire the data and the lateral resolution is determined by the beamwidth of the ultrasound transducer.

Original languageEnglish (US)
Pages (from-to)961-962
Number of pages2
JournalAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volume2
StatePublished - Dec 1 2002
EventProceedings of the 2002 IEEE Engineering in Medicine and Biology 24th Annual Conference and the 2002 Fall Meeting of the Biomedical Engineering Society (BMES / EMBS) - Houston, TX, United States
Duration: Oct 23 2002Oct 26 2002

Keywords

  • Bandwidth
  • Beamwidth
  • Cross- correlation
  • Elastography
  • Resolution
  • Ultrasound
  • Wavelength

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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