Systematic Evidence Synthesis for Non-Invasive Hemoglobin Estimation Using Multispectral Photoplethysmography and Interpretable AI
Over 1.6 billion people worldwide suffer from anemia, with low-resource groups, pregnant women, and small children the most affected. Invasive venipuncture and laboratory spectrophotometry are used in standard diagnosis; these procedures are uncomfortable, involve a risk of infection, and need infrastructure that restr...