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  1. In a frenzy of sensationalist reporting, the press dubbed Larson’s polygraph a “lie detector,” and the Examiner swooned: “All liars, regardless of cleverness, are doomed.”. Larson ...

  2. Jul 8, 2015 · Abstract. The history of research into psychophysiological measurements as an aid to detecting lying, widely known as the ‘lie detector’ or polygraph, is the focus of this review. The physiological measurements used are detailed and the debates that exist in regards to its role in the investigative process are introduced.

    • John Synnott, David Dietzel, Maria Ioannou
    • 2015
  3. Feb 18, 2020 · Although the polygraph is known colloquially as a lie detector, that isn’t exactly what it does. The machine detects changes in bodily function that indicate stress, which could be a result of lying. This includes functions like breathing, heart rate, and perspiration—all of which are also important baseline health measurements.

  4. Jun 27, 2024 · A polygraph lie detector designed in 1921 National Museum of American History. But, because people react to interrogations differently, no one pattern of responses can actually indicate when ...

    • Brian Handwerk
  5. Aug 5, 2004 · Even the term "lie detector," used to refer to polygraph testing, is a misnomer. So-called "lie detection" involves inferring deception through analysis of physiological responses to a structured, but unstandardized, series of questions. The instrument typically used to conduct polygraph tests consists of a physiological recorder that assesses ...

  6. Jul 31, 2019 · United States. The defendant, James Alphonso Frye, had been arrested for robbery and then confessed to the murder of Dr. R.W. Brown. Marston believed his lie detector could verify that Frye’s ...

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  8. May 21, 2013 · The science behind the lie detector test has been disputed since its creation 90 years ago, so is there any reliable way to tell if someone is lying, asks Dr Geoff Bunn, author of The Truth ...

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