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  2. DHS says it 'can, should and will' administer polygraph exams ...

    www.aol.com/dhs-says-administer-polygraph-exams...

    DHS said it “can, should and will" administer polygraph exams to employees after Secretary Noem allegedly warned they will be used to combat potential leaks about upcoming ICE raids.

  3. Polygraph - Wikipedia

    en.wikipedia.org/wiki/Polygraph

    American inventor Leonarde Keeler testing his improved polygraph on Arthur Koehler, a former witness for the prosecution at the 1935 trial of Richard Hauptmann. A polygraph, often incorrectly referred to as a lie detector test, [1] [2] [3] is a pseudoscientific [4] [5] [6] device or procedure that measures and records several physiological indicators such as blood pressure, pulse, respiration ...

  4. Lie detection - Wikipedia

    en.wikipedia.org/wiki/Lie_detection

    Lie detection is an assessment of a verbal statement with the goal to reveal a possible intentional deceit. Lie detection may refer to a cognitive process of detecting deception by evaluating message content as well as non-verbal cues. [1]

  5. fMRI lie detection - Wikipedia

    en.wikipedia.org/wiki/FMRI_lie_detection

    As "Prospects of fMRI as a Lie Detector" [9] states, fMRIs use electromagnets to create pulse sequences in the cells of the brain. The fMRI scanner then detects the different pulses and fields that are used to distinguish tissue structures and the distinction between layers of the brain, matter type, and the ability to see growths.

  6. Leonarde Keeler - Wikipedia

    en.wikipedia.org/wiki/Leonarde_Keeler

    Leonarde Keeler (October 30, 1903 – September 20, 1949) was an American inventor best known for co-inventing the polygraph.He was named after the polymath Leonardo da Vinci, and preferred to be called Nard.

  7. Grand Forks man carves niche administering polygraph tests ...

    www.aol.com/news/grand-forks-man-carves-niche...

    Nov. 11—GRAND FORKS — When Derik Zimmel started his polygraph business in 2009, he didn't anticipate that fishing tournaments would become an important part of his workload. They have. "I had ...

  8. United States v. Scheffer - Wikipedia

    en.wikipedia.org/wiki/United_States_v._Scheffer

    Scheffer, 523 U.S. 303 (1998), was the first case in which the Supreme Court issued a ruling with regard to the highly controversial matter of polygraph, or "lie-detector," testing. At issue was whether the per se exclusion of polygraph evidence offered by the accused in a military court violates the Sixth Amendment right to present a defense.

  9. Polygraph.info - Wikipedia

    en.wikipedia.org/wiki/Polygraph.info

    Polygraph.info is a fact-checking website [1] produced by Voice of America (VoA). [2] Among many subjects, the website documents Russian disinformation and state-backed propaganda by the Chinese government. [3] The site launched on December 6, 2016. [4] Radio Free Europe funded a three person team at Polygraph.info until February 2017.