Using brain MERMER testing to detect knowledge despite efforts to conceal.

@article{Farwell2001UsingBM,
  title={Using brain MERMER testing to detect knowledge despite efforts to conceal.},
  author={Lawrence A. Farwell and S. S. Smith},
  journal={Journal of forensic sciences},
  year={2001},
  volume={46 1},
  pages={
          135-43
        }
}
This experiment examined the accuracy and reliability of the memory and encoding related multifaceted electroencephalographic response (MERMER) technique for detecting information related to events subjects have experienced, despite subjects' efforts to conceal that knowledge. Information obtained through interviews was used to develop stimulus sets consisting of words and phrases presented to subjects visually by computer. Sets were composed of three types of stimuli: life experience-related… 

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References

SHOWING 1-10 OF 19 REFERENCES
The truth will out: interrogative polygraphy ("lie detection") with event-related brain potentials.
The feasibility of using Event Related Brain Potentials (ERPs) in Interrogative Polygraphy ("Lie Detection") was tested by examining the effectiveness of the Guilty Knowledge Test designed by Farwell
The identification of concealed memories using the event-related potential and implicit behavioral measures: a methodology for prediction in the face of individual differences.
TLDR
Combining two implicit behavioral measures--mean reaction time and the number of incorrect responses--in Bayesian fashion yielded classification accuracy that actually exceeded that of the ERP-based procedure overall, but the two methods provided identical accuracy in classifying the most critical material as recognized.
Oddball-evoked P300-based method of deception detection in the laboratory. II: Utilization of non-selective activation of relevant knowledge.
  • M. Johnson, J. Rosenfeld
  • Psychology
    International journal of psychophysiology : official journal of the International Organization of Psychophysiology
  • 1992
An ERP-based, control-question lie detector analog: algorithms for discriminating effects within individuals' average waveforms.
TLDR
The results suggest that temporally proximal, non-selective rehearsal procedures are sufficient to activate personal knowledge of a salient (oddball), P3-generating stimulus phrase, and that even selective rehearsal of guilty acts is not sufficient without temporal proximity.
Brain and Cognition: Some New Technologies,
Abstract : In response to a request from the U.S. Army Research Institute (ARI), the National Research Council (NRC) formed a committee to undertake preliminary study of the development of the major
Late vertex positivity in event-related potentials as a guilty knowledge indicator: a new method of life detection.
TLDR
It was found that large positive waves with latencies between 400 and 700 ms poststimulus were present in the ERPS to the chosen but not to the novel words.
A modified, event-related potential-based guilty knowledge test.
Subjects chose and pretended to steal one object from a box of nine. They then watched a visual display of verbal representations of objects including their chosen object or one of eight novel
A comparison of methods for the analysis of event-related potentials in deception detection.
We previously reported that a Bayesian-based event-related potential memory assessment procedure (Allen, Iacono, & Danielson, 1992, Psychophysiology, 29, 504-522) was highly accurate at identifying
Are there alternatives to traditional polygraph procedures
The most commonly used method for detecting deception is based on the assumption that lies given by a person in response to critical questions posed during a polygraph examination will elicit an
Optimal digital filters for long-latency components of the event-related brain potential.
TLDR
This paper compares the performance of another type of FIR filter that, unlike the boxcar filter, is designed with an optimizing algorithm that reduces signal distortion and maximizes signal extraction (referred to here as an optimal FIR filter).
...
...