Foetal Monitoring: Autocorrelation of Ultrasound Foetal Signal in the Device AM-2

  • E. Novakov
  • M. Dimitrova
Conference paper


Foetal heart rate (FHR) monitoring during pregnancy and delivery provides very important diagnostic information (Goodelin, 1979).


Finite Impulse Response Foetal Heart Rate Autocorrelation Method Full Wave Rectifier Important Diagnostic Information 
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  1. Goodelin, R., 1979, History of fetal monitoring, Am. J. Obst. Gynecol., 133: 323.Google Scholar
  2. Takeuchi, Y., and Hogaki, M., 1987, An adaptive correlation rate meter: a new method for Doppler fetal heart rate measurements, Ultrasonics, 16 (3): 127.CrossRefGoogle Scholar
  3. Túck, D., 1981, Improved Doppler ultrasonic monitoring of the foetal heart rate, Med. Biol. Eng. Comput., 19: 135.CrossRefGoogle Scholar
  4. Wells, P., 1977, “Biomedical Ultrasound”, Academic Press, Oxford.Google Scholar

Copyright information

© Plenum Press, New York 1988

Authors and Affiliations

  • E. Novakov
    • 1
  • M. Dimitrova
    • 1
  1. 1.Institute of Biomedical Engineering (CLEMA)Medical AcademySofiaBulgaria

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