A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

Abstract: Aiming at the errors generated by the three-axis magnetic sensor during measurement, this article proposes a new algorithm: an ellipsoid fitting algorithm with an “outlier removal and random ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

Abstract: This paper introduces a novel approach combining quantum particle swarm optimization (QPSO) and Kalman filter to enhance the anti-noise performance of micro-electro-mechanical system (MEMS) ...