olemus
seade, mille näitude põhjal otsustatakse väidete tõepärasust,
mõõdab ja salvestab küsimustele vastava isiku
mitut füsioloogilist näitajat (vererõhku, pulsisagedust,
hingamissagedust, naha elektrijuhtivust)

Wiktionary:
1. a device which measures and records several physiological variables such as blood pressure, heart rate, respiration and skin conductivity while a series of questions is being asked to a subject, in an attempt to detect lies

ülevaateid
https://en.wikipedia.org/wiki/Polygraph

https://en.wikipedia.org/wiki/Lie_detection

https://kilthub.cmu.edu/articles/Evaluating_Polygraph_Data/6586598/files/12073577.pdf

https://luegen-test.de/images/Polygraph_Accuracy.pdf

https://core.ac.uk/download/pdf/43176483.pdf

https://antipolygraph.org/lie-behind-the-lie-detector.pdf

vt ka
- polügraaf