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Analysis of Foetal Heart Rate Variability Components by Means of Empirical Mode Decomposition

  • Maria Romano
  • Giuliana Faiella
  • Fabrizio Clemente
  • Luigi Iuppariello
  • Paolo Bifulco
  • Mario CesarelliEmail author
Conference paper
Part of the IFMBE Proceedings book series (IFMBE, volume 57)

Abstract

Foetal heart rate variability (FHRV) is important in foetal wellbeing assessment. However, a gold standard for its evaluation is not yet available. Here, a rather new methodology, the empirical mode decomposition (EMD), is proposed to decompose FHR signal in its components. To test the reliability of this methodology, we employed simulated FHR signals, “clean” and noisy, with characteristics defined a priori and computed two indices of foetal health, the sympatho-vagal balance (SVB) and the standard deviation of FHR signal (ASD). Results obtained in comparison between values set for the simulation and those estimated after EMD demonstrated that EMD could be useful for evaluation of FHRV components directly in time domain. The error in the indices estimation was on average just over 1% for SVB and zero for ASD. In presence of noise, the error in ASD estimation was below 8% whereas that in SVB evaluation increases becoming almost 30%.

Keywords

Foetal Heart Rate Variability Empirical Mode Decomposition Sympatho-Vagal Balance FHR simulation 

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Maria Romano
    • 1
  • Giuliana Faiella
    • 2
  • Fabrizio Clemente
    • 3
  • Luigi Iuppariello
    • 2
  • Paolo Bifulco
    • 2
  • Mario Cesarelli
    • 2
    Email author
  1. 1.DMSCUniversity “Magna Graecia”CatanzaroItaly
  2. 2.DIETIUniversity “Federico II”NaplesItaly
  3. 3.IBBItalian National Research CouncilRomeItaly

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