Original reporting and commentary about polygraphs, voice stress analyzers, and other purported "lie detectors."
Stanford News Service intern Emily Saarman reports on law professor and ethicist Henry T. “Hank” Greely‘s concerns about the marketing fMRI-based lie detection without adequate study and peer-review: New lie detection technology too much like scientific mind reading, ethicist says Companies plan to begin selling fMRI services by end of year, but, with no regulation, …
Associated Press writer Christopher Newton reports. Excerpt: WASHINGTON (AP) — The world is becoming a trickier place for people who tell lies — even little white ones. From thermal-imaging cameras, designed to read guilty eyes, to brain-wave scanners, which essentially watch a lie in motion, the technology of truth-seeking is leaping forward. At the same …
Rebecca Sloan Slotnick discusses recent detection of deception research involving functional magnetic resonance imaging (fMRI) and thermal imaging in this article published in the March-April 2002 issue of American Scientist. AntiPolygraph.org’s George Maschke was among those interviewed for this article.
Brandon Spun reports in the 4 February 2002 issue of Insight magazine on experimental detection of deception/concealed information techniques. Spun specifically addresses Dr. Larry Farwell’s “brain fingerprinting” technique, Dr. Daniel Langleben’s fMRI research, and Dr. James Levine and collaborators’ thermal imaging technology.
Ronald Bailey reports for Reason magazine’s ReasonOnline website. Excerpt: “It’s happening much faster than I thought it would,” says James Halperin, author of the 1996 science fiction novel The Truth Machine. The novel describes how humanity would react to the invention of an infallible lie detector in the year 2024. “When I was talking about …
Washington Post correspondent Shankar Vedantam reports in this page A02 article. Excerpt: Telling a lie produces telltale changes in the brain, researchers announced yesterday at a neuroscience conference in San Diego. Brain scans of volunteers asked to tell lies showed changes as the subjects tried to suppress what they knew was true. The result might …
Mark Henderson, science correspondent for The Times of London, reports on the use of magnetic resonance scans to detect concealed knowledge. Excerpt: PATTERNS of brain activity that betray whether a person is lying have been identified, paving the way for brain scans in criminal investigations. Scientists in the United States have discovered that several parts …