Ramon Casanella

TL;DR: The recent advances in modern BCG and SCG research are reviewed, including reduced measurement noise, clinically relevant feature extraction, and signal modeling.

TL;DR: A novel heart rate detection algorithm based on the continuous wavelet transform has been implemented, which is specially designed to be robust against the most common sources of noise and interference present when acquiring the ECG in the hands.

TL;DR: This work describes a novel method for real-time robust heart- (HR) and respiratory- (RR) rate detection from a subject that stands on a common electronic bathroom scale and results are compared to those obtained from the ECG.

TL;DR: In this article, the authors proposed a synchronous demodulator for signal conditioning in modulating sensors and impedance measurements, which merges demodulating and low-pass filtering stages in a single integrator stage and yields, for differential measurements, the performance quality inherent to coherent demodulation, with the added advantages of compactness and low cost.

TL;DR: This paper has studied the effect that some common uncertainty sources have in the time measurement of the J peak, and concludes that, to reduce J peak time uncertainty below the measured intrinsic uncertainty of about ±2 ms, the minimal bandwidth should be from 1.5 Hz to 22.5Hz.