The Effectiveness of fMRI Data when Combined with Polygraph Data
Gordon, Nathan J.; Mohamed, Feroze B.; Platek, Steven M.; Ahmad, Harris; Williams, Michael; Faro, Scott H.
- Issue date
Oficyna Wydawnicza AFM
European Polygraph 2018, nr 1, s. 27-30.
- Integrated Zone Comparison Technique; Polygraph; ASIT PolySuite Scoring Algorithm; Horizontal Scoring System; fMRI; Pneumo; Electro-dermal Response; Cardio
The Integrated Zone Comparison Technique (IZCT) was utilized with computerized polygraph instrumentation and the Academy for Scientific Investigative Training’s Horizontal Scoring System ASIT PolySuite algorithm, as part of a blind study in the detection of deception. This paper represents a synergy analysis of combining fMRI only deception data with each of the three individual physiological parameters that are used in polygraph. They include the electro-dermal response (EDR), pneumo, and cardio measurements. In addition, we compared the detection accuracy analysis using each single parameter by itself. Th e fMRI score and each individual polygraph parameter score on individual subjects were averaged to establish an overall score.
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