Northwestern University: Wearable Polygraph Detects Hidden Stress
May 14, 2026
May 14, 2026
EVANSTON, Illinois, May 14 (TNSjou) -- Northwestern University posted the following news release:
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Wearable polygraph detects hidden stress
The body can notice stress before the conscious brain -- and that's no lie
* Small, flexible, wireless device gently adheres to the chest to measure multiple physiological signals at once
* By tracking heart rate and rhythm, breathing rate and depth, sweat response, blood flow and tem . . .
* * *
Wearable polygraph detects hidden stress
The body can notice stress before the conscious brain -- and that's no lie
* Small, flexible, wireless device gently adheres to the chest to measure multiple physiological signals at once
* By tracking heart rate and rhythm, breathing rate and depth, sweat response, blood flow and tem . . .
