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Method for the analysis, display and classification of event related potentials by interpretation of P3 responses

  • US 4,932,416 A
  • Filed: 05/01/1987
  • Issued: 06/12/1990
  • Est. Priority Date: 05/01/1987
  • Status: Expired due to Term
First Claim
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1. A method of determining the cognitive response to personally meaningful information of a subject to a repeatedly presented significant guilty knowledge stimulus or stimuli interspersed with nonsignificant stimuli comprising:

  • (a) providing a source of stipulation to the subject, including said guilty knowledge and said nonsignificant stimuli;

    (b) providing detection means for detecting event related potentials;

    (c) translating event related potentials to P300 brain waves;

    (d) obtaining P300 brain wave activity; and

    (e) analyzing said P300 brain wave activity for guilty knowledge detection.

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