Key result
Advanced signal processing techniques, such as adaptive filtering and blind source separation, show promise in overcoming the low signal-to-noise ratio challenges of noninvasive fetal electrocardiography.
Design
Review
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Should not yet change fetal monitoring practice; leaves open prospective validation of these signal processing methods.
This review highlights the challenges and promising directions in fetal ECG signal processing, emphasizing the need for reliable non-invasive techniques to monitor fetal cardiac health.
Reza Sameni (2010) conducted a review in Fetal electrocardiography (fECG) signal processing. Fetal ECG signal processing techniques was evaluated. Advanced signal processing techniques, such as adaptive filtering and blind source separation, show promise in overcoming the low signal-to-noise ratio challenges of noninvasive fetal electrocardiography.
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