IEEE

Noncontact Multispectral SpO2 Prediction Based on Deep Ratio-of-Ratio Refinement With Optimal Band Selection and Shading Bias Removal

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, ...
Journal of Medical Internet Research

Impact of Skin Pigmentation on Pulse Oximetry Blood Oxygenation and Wearable Pulse Rate Accuracy: Systematic Review and Meta-Analysis

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 ...
U.S. News & World Report

Debt-to-Equity Ratio Definition

A debt-to-equity ratio is a number calculated by dividing a company's total debt by the value of its shareholders' equity. A debt-to-equity ratio is one data point used by investors and lenders to ...
Scientific Research Publishing

Diagnostic Performance of the Pulse Oxygen Saturation to Fraction of Inspired Oxygen Ratio in Adults with Acute Hypoxemic Respiratory Failure in an Intensive Care Unit in Sub ...

1 Faculty of Medicine and Biomedical Sciences (FMBS), University of Yaoundé 1, Yaoundé, Cameroon. 2 Douala General Hospital, Douala, Cameroon. 3 Faculty of Medicine and Pharmaceutical Sciences (FMSP), ...