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A novel optical method for accurate blood oxygenation measurements independent of skin tone and other skin contributions

Overview Blood oxygen monitors have become a common sight during the COVID-19 pandemic, as oxygen depletion in the bloodstream can be a warning sign of infection. Often placed onto a patient’s fingertip, these monitors rely on established photoplethysmography (PPG) technology which shines light on the skin and measures changes in how much of...

Published: 8/8/2022 | Inventor(s): Kimani Toussaint, Rutendo Jakachira

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Category(s): Devices