首页> 美国政府科技报告 >Algorithm for Detection of Uterine Contractions From Electrohysterogram.
【24h】

Algorithm for Detection of Uterine Contractions From Electrohysterogram.

机译:从电子真皮图检测子宫收缩的算法。

获取原文

摘要

At present, the most widespread method of monitoring of uterine contractions activity during pregnancy and labour is the external tocography. This mechanical method, however, has limited value resulting from its low accuracy and sensibility. Recent progress in new techniques of perinatal monitoring requires more precise method of monitoring uterine activity. The most promising seems to be the electrohysterography, which consist in recording of electrical uterine activity by means of electrodes attached to abdominal wall. We made an attempt to evaluate the possibility to replace the traditional mechanical method by the electrical one. We developed methods of extraction of slow wave from electrohysterogram. This slow wave corresponds to mechanical signal and can be regarded as a contractions wave. Then, using this wave, the contractions detection can be performed in a similar way as in conventional tocogram. The results obtained allow to conclude that there is close relation between electrical and mechanical signals of uterine activity. It manifests by similar number of contractions detected and large number of contractions being consistent.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号