NDLI: A novel model for abdominal electrocardiography of a pregnant woman

Content Provider	IEEE Xplore Digital Library
Author	Najafabadi, F.S. Zahedi, E. Ali, M.A.M.
Copyright Year	2005
Description	Author affiliation: Dept. of Electr., Electron. & Syst. Eng., University Kebangsaan Malaysia, Selangor, Malaysia (Najafabadi, F.S.; Zahedi, E.; Ali, M.A.M.)
Abstract	This paper formulizes the stationary abdominal electrocardiography (AECG) from pregnant woman as an instantaneous linear model. Then signal to noise ratio (SNR) parameters are defined based on the model and it supports toward evaluating the performance of different algorithm on extracting fetal electrocardiography (FECG). Quantification noise parameters are also considered in the model. This model is tailored for applying independent component analysis (ICA) to separate FECG and maternal ECG signal from AECG. Based on this model, signal to noise ratio (SNR) can be calculated for simulated signals. It is concluded that ICA works magnificent in order to extract FECG even in SNR = -200 dB using simulated data without quantification noise. It showed that the performance was drastically decreased in existence of quantification noise.
Starting Page	64
Ending Page	68
File Size	1831074
Page Count	5
File Format	PDF
ISBN	0780393708
DOI	10.1109/ASENSE.2005.1564507
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-09-05
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fetal heart rate Electromyography (EMG) Independent component analysis Independent Component Analysis (ICA) Analog to Digital Converter (ADC) Data mining Abdomen Pregnancy Ultrasonic imaging Fetal Electrocardiogram (FECG) Electrocardiography Electromyography Monitoring Signal to noise ratio
Content Type	Text
Resource Type	Article

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