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Apparatus for processing physiological sensor data using a physiological model and method of operation therefor
Apparatus for processing physiological sensor data using a physiological model and method of operation therefor
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机译:使用生理模型处理生理传感器数据的设备及其操作方法
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摘要
A pulse oximeter system comprises a data processor configured to perform a method that combines a sigma point Kalman filter (SPKF) or sequential Monte Carlo (SMC) algorithm with Bayesian statistics and a mathematical model comprising a cardiovascular model and a plethysmography model to remove contaminating noise and artifacts from the pulse oximeter sensor output and measure blood oxygen saturation, heart rate, left-ventricular stroke volume, aortic pressure and systemic pressures.
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