August 20, 2013. Anritsu has expanded its VectorStar family of vector network analyzers (VNAs) with the introduction of the MS4640B Series. Featuring a number of new measurement capabilities, ...

Researchers at Bielefeld University have analyzed how reliably AI methods can detect pulse rates from simple video recordings. The technique, known as rPPG—remote photoplethysmography, an optical form ...

In recent years, new testing techniques have been developed to meet the challenges posed by the rapid development of new standards in industries such as semiconductor and communication technology. One ...

digiDoc Pulse Oximeter is an iPhone app that uses your camera to measure your heart rate and your oxygen level. Apps that measure your heart rate are a dime a dozen, but this is one that combines ...

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, which ...

Healthy hearts are adaptable, and heartbeats exhibit complex variation as they adjust to tiny changes in the body and environment. Researchers have applied a new way to measure the complexity of pulse ...

Simplified radar field testing is the reason behind Agilent’s implementation of a pulse-measurement option for its FieldFox handheld analyzers. Handheld products traditionally lack the performance ...

an inspection tool for accommodation and home treatment as one of the means to understand the symptoms of new coronavirus infection. A pulse oximeter can measure oxygen saturation, which indicates how ...

There’s a growing consensus among physicians and government regulators that pulse oximeters measure oxygen levels less accurately in patients with darker skin and need to be fixed. There’s another ...

Pulse pressure is the difference between the two blood pressure readings. A wide pulse pressure means a larger difference between these measurements and may indicate a higher risk of heart disease.

Researchers at Bielefeld University have analyzed how reliably AI methods can detect pulse rates from simple video recordings. The technique, known as rPPG—remote photoplethysmography, an optical form ...