Studies found that pulse oximeter devices are less accurate for dark skin tones. Apple is facing a proposed class action lawsuit alleging the Apple Watch's blood oxygen sensor is racially biased ...

This tutorial discusses the different types of pulse oximeters including optical and reflective techniques and the design considerations taken when building high-end portable bedside monitors or mid ...

NEW YORK — Apple is facing a proposed class action lawsuit alleging the Apple Watch's blood oxygen sensor is racially biased against people with dark skin tones. Experts say accuracy problems have ...