Why the study?
Does adaptive filtering in phase space improve fetal ECG extraction compared to classical adaptive filters in pregnant women?
Does adaptive filtering in phase space improve fetal ECG extraction compared to classical adaptive filters in pregnant women?
Adaptive filtering in phase space improves the extraction of fetal ECG signals from maternal abdominal and thoracic recordings compared to classical methods.
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May support phase-space adaptive filtering for fetal ECG extraction; hypothesis-generating and requires clinical validation before practice change.
Wei et al. (2012) studied this question.
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