Floatingline estimation in FHR signal analysis

Cesarelli, M.; Romano, M.; d'Addio, G.; Ruffo, M.; Bifulco, P.; Pasquariello, G. and Fratini, A. (2011). Floatingline estimation in FHR signal analysis. IN: 5th European Conference of the International Federation for Medical and Biological Engineering. Jobbágy, Ákos (ed.) IFMBE Proceedings . Berlin (DE): Springer.

Abstract

Cardiotocography provides significant information on foetal oxygenation linked to characteristics of foetal heart rate signals. Among most important we can mention foetal heart rate variability, whose spectral analysis is recognised like useful in improving diagnosis of pathologic conditions. However, despite its importance, a standardisation of definition and estimation of foetal heart rate variability is still searched. Some guidelines state that variability refers to fluctuations in the baseline free from accelerations and decelerations. This is an important limit in clinical routine since variability in correspondence of these FHR alterations has always been regarded as particularly significant in terms of prognostic value. In this work we compute foetal heart rate variability as difference between foetal heart rate and floatingline and we propose a method for extraction of floatingline which takes into account accelerations and decelerations.

Publication DOI: https://doi.org/10.1007/978-3-642-23508-5_48
Divisions: Life & Health Sciences
Related URLs:
Event Title: 5th European Conference of the International Federation for Medical and Biological Engineering
Event Type: Other
Event Dates: 2011-09-14 - 2011-09-18
Uncontrolled Keywords: Floatingline,Foetal heart rate variability,Foetal monitoring,Biomedical Engineering,Bioengineering
Published Date: 2011

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