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Farwell "brain fingerprinting" is a investigative technique that involves flashing images and words on a screen to a subject and measuring P300 brain wave responses which are produced when recognizing something familiar.
Please submit listings for agencies offering polygraph examination services to the Examiners subcategory.
Polygraphy is the practice of using a polygraph machine (sometimes referred to as a "lie detector") to measure physiological changes such as blood pressure, pulse, skin conductivity, and breathing rate, which hypothetically indicate deception.
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Last update: Friday, May 9, 2014 2:05:07 PM EDT - edit