Multirate Processing for Removal of Ventilator Artefact in Oesophageal PPG Signals
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منابع مشابه
Fir Filter Design for Removal of Ventilator Artefact in Oesophageal Photoplethysmographic Signals
The oesophagus has been found to be a reliable monitoring site for blood oxygen saturation (SpO2) in anaesthetised patients. Despite it being a very well perfused organ, it was not possible to estimate SpO2 in the lower to deep oesophagus due to movement artefact caused by the mechanical ventilator. This limitation made the measurements more difficult since the probe had to be placed carefully ...
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