Automated analysis of the effect of wall motion filters on quantitative color Doppler velocities

P. M. Vandervoort, D. S. Aghassi, A. E. Weyman, James David Thomas

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We have shown previously by in vitro flow simulations the effect of wall filtering on the accuracy of the quantitative color Doppler velocity display. To automate the analysis of wall filter impact on mean Doppler frequency estimation they developed an algorithm which allows evaluation of the effect of different wall filter frequency response characteristics, flow fields, detection thresholds, and Nyquist limits. This automated algorithm has proven to be very effective in explaining and understanding the importance of wall filter selection in the quantitative application of Doppler color flow mapping.

Original languageEnglish (US)
Title of host publicationProceedings - Computers in Cardiology, CIC 1992
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages639-642
Number of pages4
ISBN (Electronic)0818635525, 9780818635526
DOIs
StatePublished - Jan 1 1992
Event1992 IEEE Conference on Computers in Cardiology, CIC 1992 - Durham, United States
Duration: Oct 11 1992Oct 14 1992

Publication series

NameProceedings - Computers in Cardiology, CIC 1992

Conference

Conference1992 IEEE Conference on Computers in Cardiology, CIC 1992
CountryUnited States
CityDurham
Period10/11/9210/14/92

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Health Informatics
  • Computer Science Applications
  • Biomedical Engineering

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