Change in complexity of fetal heart rate variability

被引：0
|
作者：
Padhye, Nikhil S. [1 ]
Brazdeikis, Auddus [2 ]
Verklan, M. Terese [1 ]
机构：
[1] Univ Texas, Hlth Sci Ctr, Houston, TX 77030 USA
[2] Univ Houston, Houston, TX 77004 USA
来源：
2006 28TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-15 | 2006年
关键词：
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
In a pilot study of fetal heart rate variability using magnetocardiograms it was found that substantial changes occur in complexity as the fetus matures. The self-similarity parameter increased sharply from 26 weeks to 30 weeks gestational age, while the relationship of entropy to timescale reversed during the same period. This suggests that there is distinct maturation of the autonomic nervous system during this period.
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页码：5149 / +
页数：2
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