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A smartphone’s camera and flash could help people measure blood oxygen levels at home
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A smartphone’s camera and flash could help people measure blood oxygen levels at home

by University of Washington In a proof-of-principle study, University of Washington and University of California San Diego researchers have shown that smartphones are capable of detecting blood oxygen saturation levels down to 70%. The technique involves having participants place their finger over the camera and flash of a smartphone, which uses a deep-learning algorithm to...

O2Ring Keeps an Eye on Your Blood Oxygen Level: A Medgadget Review
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O2Ring Keeps an Eye on Your Blood Oxygen Level: A Medgadget Review

DECEMBER 27TH, 2021   KENAN RADDAWI CARDIOLOGY, DIAGNOSTICS, EXCLUSIVE, SPORTS MEDICINE We have all been living through a life-altering pandemic. As a result, words such as “oxygenation” and “pulse oximetry” have become mainstream and the general public has increased the use of pulse oximeters. This should come as no surprise since hypoxia (i.e., low blood oxygen level)...