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FETAL DATA PROCESSING SYSTEM AND METHOD EMPLOYING A TIME-FREQUENCY REPRESENTATION

  • US 20010014776A1
  • Filed: 06/21/1999
  • Published: 08/16/2001
  • Est. Priority Date: 09/21/1994
  • Status: Abandoned Application
First Claim
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1. A fetal data processing method comprising:

  • providing a fetal heart rate moniter;

    receiving a signal indicative of fetal heart rate time data for the fetus from the monitor, said fetal heart rate time data indicating heart rate of the fetus over time;

    performing a non-linear time-frequency transformation on the fetal heart rate time data to generate a frequency domain representation for the fetal heart rate time data; and

    analyzing the frequency domain representation to indicate a condition of the fetus related to the fetal heart rate time data.

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