July 29, 2014Physiological Measurement

Fetal beat detection in abdominal ECG recordings: global and time adaptive approaches

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Population

447 four-channel one-minute maternal abdominal ECG recordings from the 2013 PhysioNet/Computing in…

Authors

RRRui RodriguesUniversity of Padua

Discussion

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Implication

Adaptive fetal QRS detection merits testing in extended recordings; leaves open optimal window selection for variable-length signals.

Structured PICO

Population

447 four-channel one-minute maternal abdominal ECG recordings from the 2013 PhysioNet/Computing in Cardiology Challenge, and 5 five-minute recordings from women in labor from the Abdominal and Direct Fetal ECG Database.

Intervention

A global and time-adaptive signal processing method for fetal QRS detection, involving filtering, maternal QRS removal, and channel selection.

Outcome

Fetal QRS detection performance (measured by Challenge event scores in beats/minute and ms)surrogate

A time-adaptive approach to fetal QRS detection in maternal abdominal ECGs improves performance in longer, non-stationary recordings compared to a global approach.

Limitations

Time-adaptive changes degraded scores on the 1-minute Challenge recordings.

Cite This Study

Rui Rodrigues (2014) studied this question.

synapsesocial.com/papers/6a7ce8bab3c8198968cd8990 https://doi.org/10.1088/0967-3334/35/8/1699

View Full Paper

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Fetal beat detection in abdominal ECG recordings: global and time adaptive approaches

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Fetal beat detection in abdominal ECG recordings: global and time adaptive approaches

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Also Consider

Also Consider