Mantel R, van Geijn H P, Caron F J, Swartjes J M, van Woerden E E, Jongsma H W
Dept. of Obstetrics and Gynaecology, Academisch Ziekenhuis Vrije Universiteit, Amsterdam, The Netherlands.
Int J Biomed Comput. 1990 May;25(4):273-86. doi: 10.1016/0020-7101(90)90031-o.
Based upon a previously described procedure for automated baseline determination in antepartum fetal heart rate recordings, a programme has been developed for recognition of accelerations and decelerations. Detection of these deviations from the baseline depends on criteria for amplitude and duration, with special account for signal loss. The described automated analysis provides an objective tool for description of antepartum fetal heart rate patterns. A first evaluation with respect to its capacity to discriminate between different fetal heart rate patterns in relation to fetal rest-activity patterns shows promising results.
基于先前描述的用于自动确定产前胎儿心率记录基线的程序,已开发出一种用于识别加速和减速的程序。这些与基线偏差的检测取决于幅度和持续时间标准,并特别考虑信号丢失情况。所描述的自动分析为描述产前胎儿心率模式提供了一种客观工具。关于其区分与胎儿休息 - 活动模式相关的不同胎儿心率模式的能力的首次评估显示出有希望的结果。