https://scholars.lib.ntu.edu.tw/handle/123456789/413750
標題: | A comparative study of a new cardiotocography analysis program | 作者: | Chen C.-Y. Chen J.-C. Yu C. Lin C.-W. |
公開日期: | 2009 | 出版社: | IEEE Computer Society | 起(迄)頁: | 2567-2570 | 來源出版物: | 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 | 摘要: | Cardiotocography (CTG) is a frequently used technique of fetal monitoring to evaluate the well being of the fetus during pregnancy and in labor. The surveillance technique depends on the analysis of characteristic fetal heart rate patterns and uterine contractions. Computerized analyses can mitigate the intra-observer and inter-observer variability of visual CTG recording explanation, decrease the examination time, and the need of additional tests for fetal health. Several studies also showed that the signal processing techniques could help to determine the fetal heart rate (FHR) patterns, but all of them were only suitable for physicians. Following the criteria and consensuses of National Institute of Child Health and Human Development in April 2008, we developed a LabVIEW based FHR and uterine contraction (UC) pattern analysis software. This software has great potential for home-care use. The signal processing methods utilized in this study are median filter and peak/valley detection method. The analysis performance was verified by nineteen pregnant women's data. The accuracy of FHR baseline, baseline variability, early deceleration, UC frequency and NST all reach 100%. The accuracy of acceleration frequency reaches 90%. The accuracy of late and variable decelerations reaches 95%. ?2009 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77950980229&doi=10.1109%2fIEMBS.2009.5335287&partnerID=40&md5=28dd48d1618cc7bebc5e7559bf232ca1 https://scholars.lib.ntu.edu.tw/handle/123456789/413750 |
ISBN: | 9.78142E+12 | DOI: | 10.1109/IEMBS.2009.5335287 | SDG/關鍵字: | Biomedical signal processing; Computer programming languages; Fetal monitoring; Heart; Median filters; Neonatal monitoring; Processing; Acceleration frequency; Cardiotocography (CTG); Computerized analysis; Interobserver variability; Signal processing technique; Surveillance techniques; Uterine contraction; Uterine contractions; Signal processing |
顯示於: | 醫學工程學研究所 |
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