Normal Topic Infrared vs Polygraph (Read 1640 times)
Paste Member Name in Quick Reply Box wscook

Infrared vs Polygraph
Feb 3rd, 2004 at 5:10pm
Mark & QuoteQuote Print Post  
Has anyone compared the validity of the results of a poly vs the results of infrared?
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Paste Member Name in Quick Reply Box Canadian Crusader
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Re: Infrared vs Polygraph
Reply #1 - Feb 4th, 2004 at 12:43am
Mark & QuoteQuote Print Post  
To begin with I don't think there is any validity regarding the poly nor has any study been done to test the poly to that effect.  Correct me if I am wrong.

Second I believe the infrared method or pupil dilation (different lie detection techniques) is no different than a poly.  They all work under the assumption that spiked autonomous nervous system reactions, flushed face, or dilated pupils are indicators of deception.  I think they are all garbage.  IMHO.
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Infrared vs Polygraph

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