In this work, we consider low power, wearable pulse oximeter sensors for ambulatory, remote vital signs monitoring applications. It is extremely important ...
The ratio of variances from red and IR PPGs is used to estimate oxygen content (SpO2) in blood [7]. The lighting sequence for the LED depends upon the desired ...
Blood oxygen estimation from compressively sensed photoplethysmograph · P. Baheti, H. Garudadri, Somdeb Majumdar · Published in Wireless Health 5 October 2010 ...
We describe the real time platform and demonstrate that the SpO2 accuracy is not compromised due to aliasing of ambient light artifacts, even when average ...
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Here we consider the tasks of heart rate (HR) and blood pressure (BP) estimation. For BP estimation we use ECG signals along with the reconstructed PPG waveform ...
This paper considers the problem of low power SpO2 sensors for acquiring Photoplethysmograph (PPG) signals and shows that the reconstruction quality can be ...
Photoplethysmography has already had a profound impact on clinical care through its use in pulse oximeters, which are routinely used to assess blood oxygen ...
TL;DR: This paper considers the problem of low power SpO2 sensors for acquiring Photoplethysmograph (PPG) signals and shows that the reconstruction quality can ...
Photoplethysmography (PPG) is an optical technique that measures blood volume variations. The main application of dual-wavelength PPG is pulse oximetry.
Missing: compressively sensed
Mar 4, 2024 · Abstract: Blood oxygen saturation (SpO2) is an essential physiological parameter for evaluating a person's health.