Most prosthetic hands today still struggle with a fundamental problem: No two amputees are the same, yet most devices are designed as if they are. That mismatch makes natural, intuitive control ...

A continuous glucose monitor is a coin-sized plastic disc, a filament thinner than a hair that sits just under the skin, and ...

A cardiologist explains why the RingConn Gen 3 smart ring represents the future of wearable health with accurate tracking, sleep insights, and wellness monitoring.

Samsung’s health features are growing apace, and will offer insights through wearables and other devices, the company’s ...

Ultrahuman Ring Pro starts shipping worldwide today at $479 with lifetime access to all core health features — no ...

The time has come: the Oura Ring 4 has officially been upstaged by the hotly anticipated Oura Ring 5, and there are plenty of changes to the ring you should know about if you're deciding whether or ...

I tested both of these screen-free fitness trackers to determine whether the affordable Fitbit Air wristband or the stylish Oura smart ring is the better pick. I’m PCMag’s senior writer covering smart ...

Using Sparkfun MAX3010X library https://github.com/sparkfun/SparkFun_MAX3010x_Sensor_Library SpO2 is calulated from square root means of all raw data at 50Hz sampling ...

Abstract: Finger plethysmography is a well-known technique for the acquisition of arterial pulse waveforms in the field of cardiology. The technique involves the acquisition of the volumetric ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most. Vanessa is a lead writer at CNET, reviewing and writing about the latest ...

This review synthesised existing evidence on racial disparities in pulse oximeter accuracy, quantified the degree of bias, evaluated clinical effects, highlighted implications for practice, and ...