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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Terrien, J. Marque, C. Germain, C. |
| Copyright Year | 2003 |
| Description | Author affiliation: Dept. of Biomech. & Biomed. Eng., Univ. de Technol. de Compiegne, France (Terrien, J.; Marque, C.) |
| Abstract | The uterine electromyogram is a signal that can be used to follow, during pregnancy, the uterine contractility. Moreover, we can use this signal to predict a potential risk of preterm delivery in women. On the other hand, we know that the placenta is a source of hormonal secretion which can modulate the uterine contractility. Thus, our hypothesis is that the placenta could exert a local influence on the characteristics of uterine electromyogram and may bias the prediction of preterm delivery. In this study, we tried to explore the placental influences by recording internally contractions, in the monkey. Contractions were analysed by the way of their absolute energy spectrum calculated from their time-frequency representation. Our results showed significant differences between contractions, in regards of the placenta, whatever the parturition period. Moreover, we found that these differences evolved during parturition. However, more studies are needed to really understand the physiological phenomena which could explain these differences and explore their influence on the prediction of the preterm delivery risk. |
| Sponsorship | Whitaker Found |
| Starting Page | 2394 |
| Ending Page | 2397 |
| File Size | 334990 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780377893 |
| ISSN | 1094687X |
| DOI | 10.1109/IEMBS.2003.1280398 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-09-17 |
| Publisher Place | Mexico |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Electrodes Recursive estimation Pregnancy Animals Fluids and secretions Time frequency analysis Monitoring Abdomen White noise Biomechanics |
| Content Type | Text |
| Resource Type | Article |
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