![Smartphone Cameras Can Accurately Measure Blood Oxygen Levels](http://petapixel.com/assets/uploads/2022/09/Researchers-Find-Smartphone-Cameras-Can-Measure-Blood-Oxygen-Levels-1600x840.jpg)
Researchers have shown that smartphone cameras are capable of detecting blood oxygen saturation levels down to 70%, which is the lowest value that dedicated pulse oximeters should be able to measure as recommended by the U.
S. Food and Drug Administration.
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. petapixel.com2022-9-20 23:05