We’re always looking for interesting biohacks here on Hackaday, and this new research article describing a calibrated pulse oximeter for different skin tones really caught our attention.

You may have seen a pulse oximeter clipped to a patient's finger ... O2 sat since it's detected externally on the finger, toe, or ear. Your blood—specifically proteins in your red blood cells ...

Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using a device called a pulse oximeter. It helps monitor how well oxygen is being delivered ...

Pulse oximetry ... as a standard transmission oximeter with the added advantage of being able to be attached and record from various body sites other than digits or ear lobes.

If you wish to save your time and want a list of reliable pulse oximeters, you can go to our list of best pulse oximeters to keep a check on your SpO2 readings. An oximeter isn't a mainstay in ...

Once upon a time, a single ear lobe piercing was considered the norm. Over time, one lobe piercing turned to two, and ...

Next, the eggs are washed in water that's 60 degrees Celsius, and dried.

The Pulse takes you behind the doors of operating rooms, into the lab with some of the world's foremost scientists, and back in time to explore life-changing innovations. The Pulse delivers ...

Another vital part of the kit is a pulse oximeter, which [Aris] uses to make sure he’s getting enough oxygen. His O 2 saturation actually goes up from his baseline when the hood is on and ...

A pulse oximeter measures your blood oxygen levels and pulse. A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also affect your reading.

Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using ...