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Tytuł artykułu

Modelling of non-invasively recorded maternal and fetal electrocardiographic signals

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The fetal electrocardiogram (FECG) recorded from the maternaI abdominal wall, due to its low amplitude, is very sensitive to various interferences. Some of them, like the muscular interferences, are characterized by a wide range of shared frequencies and comparable amplitudes. The most dominant interference - maternaI electrocardiogram - many times exceeds the level of the useful signaI. Contrary to the classical adult's electrocardiography, in fetal electrocardiography, there are no established signal databases (AHA, MIT-BIH) enabling us to perform the testing of the systems and algorithms being under development. This paper presents a method of modelling of artificial signals corresponding to the waveforms recorded on the abdominal wall. The method enables generation of electrocardiographic signals, with strictly determined parameters, and allows us to control the type and level of the noise added. The proposed database with the pattern signals will enable us to test new signal processing the algorithms used in our KOMPOREL System for non-invasive FECG diagnostics.
Twórcy
autor
  • Institute of Medical Technology and Equipment, Department of Biomedical Informatics, ul. Roosevelta 118, 41-800 Zabrze, Poland
autor
  • Institute of Medical Technology and Equipment, Department of Biomedical Informatics, Zabrze
autor
  • Institute of Medical Technology and Equipment, Department of Biomedical Informatics, Zabrze
autor
  • Institute of Medical Technology and Equipment, Department of Biomedical Informatics, Zabrze
autor
  • Institute of Medical Technology and Equipment, Department of Biomedical Informatics, Zabrze
Bibliografia
  • [1] Jezewski J., Cholewa D., Kaminski K., Matonia A., Kupka T., Horoba K.: Progress in fetal monitoring - direkt or indirekt electrocardiography, Arch, of Perin. Med., 2003, 9, 15-19.
  • [2] Jongsma H.W., van Oosterom A., Murray H.G., van Geijn H.P.: Introduction to fetal electrocardiography, J. Perinat. Med., 1986, 14, 347-348.
  • [3] Jezewski J., Wrobel J., Horoba K, Cholewa D., Gacek A., Kupka T., Matonia A.: Monitoring of mechanical and electrical activity of fetal heart: The nature of signals. Arch, of Perin. Med., 2002, 8(1), 40-46.
  • [4] Oostendorp T.F., van Oosterom A., Jongsma H.W., van Dongen P.W.J.: The potential distribution generated by the fetal heart at the maternal abdomen, J. Perinat. Med., 1986, 14, 435-444.
  • [5] Matonia A., Jezewski J., Gacek A., Kupka T., Horoba K, Wrobel J.: Computerized fetal monitoring based on bioelectric signals from maternal abdomen. Journal of Medical Informatics and Technologies, 4, 37-47.
  • [6] Peters M., Crowe J., Pieri J., F., Quartero H.: Monitoring the fetal heart non-invasively: a review of methods, J. Perinat. Med., 2001, 29, 408-416.
  • [7] Wijngaarden W.J. van, James D.K., Symons E.M.: The fetal electrocardiogram, Bailliere’s Clinical Obstetrics and Gynaecology, 1996, 10, 2, 273-294.
  • [8] Taylor M.J.O., Smith M.J., Thomas M., Green A.R.: Non-invasive fetal electrocardiography in singleton and multiple pregnancies, Int. J. Obstet. Gynaecol., 2003, 110, 668-678.
  • [9] Matonia A., Jezewski J., Kupka T., Horoba K., Wrobel J.: Algorithm for recognition and suppression of interfering maternal electrocardiography. Proc. of Computer Recognition Systems – KOSYR, 2003,55-61.
  • [10] Jezewski J., Matonia A., Kupka T., Gacek A., Horoba K.: Suppression of maternal ECG interference in abdominal fetal electrocardiogram. 1FMBE Proc., 2002, 162-163.
  • [11] van Oosterom A.: Spatial filtering of the fetal electrocardiogram, J. Perinat. Med., 1986, 14, 411-419.
  • [12] Vigneron V., Paraschiv Ionescu A., Azancot A., Sibony O., Jutten C.: Fetal electrocardiogram extraction based on non-stationary and wavelet denoising, IEEE Proc., 2003, l-4.
  • [13] Vrins F., Vigneron V., Jutten C., Verleysen M.: Abdominal electrodes analysis by statistical processing for fetal electrocardiogram extraction; Biomed. Eng. Proc., 2004, 244-249.
  • [14] Friesen G. M., Jannett T. C., Jadallah M A.: A comparison of the noise sensitivity of nine QRS detection algorithms, IEEE Trans. Biomed. Eng., 1990, 37, 85-98.
  • [15] Horoba K„ Jezewski J., Graczyk S., Wrobel J.: Electrohysterography - an alternative method of uterine activity monitoring, IFMBE Proc., 2001, 1, 320-323.
  • [16] Łęski J., Gacek A.: Computationally effective algorithm for robust weighted averaging, IEEE Trans. Biomed. Eng., 2004, 51, 1280-1284.
  • [17] Matonia A., Kupka T., Horoba K., Jezewski J., Bernyś M.: Abdominal fetal electrocardiogram - an alternative to signal obtained directly, IFMBE Proc. of Medicon 2004, 2004, 6, 118-121.
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ3-0008-0003
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