2) fetal heart rate signal
胎儿心率信号
1.
The result ind icated that the healthy fetal heart rate signal s chaos criterion-S>2,non-linear criterion-t>t,α f,which showes that the healthy signals has the non-linear chaos characteristic;while the morbid Fetal heart .
利用基于关联维数的振幅调节傅里叶变换的替代数据法对健康的和病态的胎儿心率(Fetal heart rate,即FHR)时间序列进行了分析,给出了胎儿心率时间序列非线性和混沌特性的判定方法,计算结果表明健康的胎儿心率信号的混沌判据S>2,非线性t检验t>tα,f,说明健康信号具有非线性混沌特性;而病态的胎儿心率信号的混沌判据S<2,说明病态信号不具有混沌特性。
3) FECG
胎儿心电
1.
An Analysis of the Means of the FECG Extraction Method for Foetus;
胎儿心电的提取方法分析
2.
FECG signal DataCollecting System Based on ARM;
基于ARM的胎儿心电信号数据采集系统
3.
Comparison of FECG Extraction Algorithms Based on ICA
基于ICA的胎儿心电信号提取算法的比较
4) fetal electrocardiogram
胎儿心电
1.
Extraction of fetal electrocardiogram based on fuzzy neural network
基于模糊神经网络的胎儿心电提取法
2.
A novel method based on support vector regression machine(SVRM) is proposed to extract the fetal electrocardiogram(FECG) from the abdominal composite signal of the pregnant woman.
针对胎儿心电难以提取的问题,提出一种从母体腹壁混合信号中提取胎儿心电的方法。
3.
A novel method for extracting fetal electrocardiogram(FECG) from the abdominal composite signal of a pregnant woman is proposed.
针对胎儿心电难以提取问题,提出一种从母体腹壁混合信号中提取胎儿心电的方法。
5) Fetal Electrocardiogram(FECG)
胎儿心电
1.
Fetal Electrocardiogram(FECG) is a weak signal from the maternal ECG indirectly measured by surface electrodes placed on mother\'s abdomen.
胎儿心电(Fetal Electrocardiogram,FECG)是通过安置在母体腹部表面电极间接检测到的微弱信号,其中含有各种形式的干扰信号,如何将胎儿心电从强背景干扰中分离出来,具有重要的临床应用价值。
2.
In this paper,a novel method for extracting fetal electrocardiogram(FECG) from abdominal composite signal of a pregnant is proposed.
针对胎儿心电难以提取问题,提出一种从母体腹壁混合信号中提取胎儿心电的方法。
6) FECS
胎心信号
1.
Research on APA adaptive interference cancellation method for detection of weak FECS;
APA干扰对消法检测弱胎心信号方法研究
补充资料：额面心电向量图
额面心电向量图
空间心向量环投影在额面上，形成额面心电向量图，而其投影在肢导上，就形成肢导心电图。额面QRS心电向量环，常呈狭长形，多为顺钟向运行，最大向量方位在+10°～65°之间 (向左下方）。一般地说，额面QRS向量环与Ⅲ导联垂直，所以Ⅲ导联的心电图波形变化较大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条