- Tytuł:
- Monitoring of fetal movements based on actogram signal analysis
- Autorzy:
-
Kupka, T.
Matonia, A.
Wróbel, J.
Horoba, K.
Jeżewski, J. - Powiązania:
- https://bibliotekanauki.pl/articles/333340.pdf
- Data publikacji:
- 2004
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
USG Dopplera
aktogram
aktywność ruchowa płodu
tętno płodu
Doppler ultrasound
actogram
fetal movement activity
fetal heart rate - Opis:
- At present, biophysical fetal monitoring relies mainly on evaluation of a fetal heart rate (FHR). Absence of the FHR variability indicates central nervous system depression associated with hypoxia. The analysis of fetal heart rate segments identified with the aid of information on fetal movement activity provides much better results than analysis of the whole signal. Automatic recording of the fetal movement activity in a form of actogram signal provided by new models of fetal monitors becomes very common. For evaluation of information content of the actogram signal, the measurement instrumentation has been developed. The examined group comprised 20 patients and the total time of recording was 10 hours. Correlation between movements observed by clinical experts on ultrasonographic image and actogram trace recorded by fetal monitor was analysed. Although for head, arms, legs and trunk movements just visual analysis let observe their correlation with actogram signal, but in case of breathing movement no correlation was noted. Depending on movement type the detection efficiency was in range from 54 % to 80 %.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2004, 8; MM119-128
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki
Artykuł