Abstract: Noncontact prediction of peripheral oxygen saturation (SpO2) is necessary for monitoring vital signs of patients afflicted by infectious disease or sensitive to skin irritation. Recently, ...

Conclusions: SpO2 and PR measurements may be inaccurate across all skin pigmentation groups, breaching U.S. Food and Drug Administration guidance and industry standard thresholds. Pulse oximeters ...

Background Acute pulmonary embolism (PE) mortality is linked to abrupt rises in pulmonary artery (PA) pressure due to mechanical obstruction and pulmonary vasoconstriction, leading to right ...

Tomatoes can be ripened at home using a paper or plastic bag to trap ethylene gas. Using a warm environment without direct sunlight helps tomatoes ripen more evenly. Placing tomatoes with other ...

Abstract: Recent studies investigated the feasibility of using an RGB camera to estimate peripheral oxygen saturation (SpO2), i.e., “Ratio of Ratios” by red (R) and green (G) channels and calibration ...

Pulse oximeters became common household devices due to COVID-era awareness, for respiratory self-monitoring, and helping track conditions at home between doctor’s appointments.Today, buyers want a ...