Pulse measurement equipment is now easier to use than ever before, with many devices offering easy-to-align solutions and plug-and-play computer operation, reports Neil Savage. Ultrafast lasers ...

and a photosensor for measuring the amount of light that reflects off the skin. But in addition to the standard pulse oximeter hardware, they also include a TCS34725 color sensor to quantify the ...

The simplest way of measuring heart rate is to measure your pulse. As the heart beats, a pulse can be felt in locations where an artery passes over something solid, such as bone. Pulse locations ...

By observing the frequency of the light-dark color change, we can back out the heart rate. This is exactly how [Andy Kong] approached two methods of measuring heart rate from a webcam. The first ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the best heart ...

Pulse oximetry has been suggested as the preferred tool for continuos monitoring of patients at risk for the SIDS/ALTE/Apnea clinical complex. Technical difficulties related to difficulty of long ...

Pulse generator high-voltage and pulse generator low-voltage are, respectively, the highest and lowest voltages that products can produce. Rise time is the elapsed time for an output to rise from low ...

Heart rate zone training, which uses heart rate as a measure of exercise intensity, has increased in popularity in recent years, partially due to the ubiquity of wearable heart rate technology.

Google scientists have successfully used audioplethysmography (APG), that utilises ultrasound to measure heart rate, for cardiac monitoring with hearable devices without adding extra sensors or ...