Stress can’t hide anymore, anywhere from a wearable stress detector: A new wearable device tracks hidden stress through heart ...

A novel wireless chest patch enables continuous monitoring of stress signals, enhancing psychophysiological assessment in ...

Engineers at Northwestern University have created a wireless polygraph to detect stress.

Summary: Engineers and physicians developed a miniature, wireless polygraph system that is worn as a soft, lightweight ...

The polygraph is not a lie detector but rather an instrument that measures a person’s physiological changes to questions posed by the examiner. An elevated physiological response to a particular ...