Method determining the Doppler angle in pulsed Doppler flowmeters


Guler İ.

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, New Orleans, LA, USA, 4 - 07 November 1988, vol.10, pp.227-228 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume: 10
  • City: New Orleans, LA, USA
  • Page Numbers: pp.227-228

Abstract

At present, the most important problem of the ultrasonic Doppler blood flow measurement is Doppler angle, i.e., the angle between the flow vector and the sound beam direction. A method is proposed which uses identification of two successive echos in the analysis. It is found that the method provides a secure basis for the measurement of the Doppler angle, since the accuracy of the measurement is high.