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Pattern analysis system and method

  • US 7,409,373 B2
  • Filed: 12/30/2002
  • Issued: 08/05/2008
  • Est. Priority Date: 12/28/2001
  • Status: Expired due to Fees
First Claim
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1. A method for the detection of a characteristic of a person by means of a computer which generates a report placing said person in a special category in need of treatment, said computer employing a trained artificial neural network (ANN) in which motion data are analyzed, said method comprising:

  • measuring motion data from said person;

    collecting other measured data from said person, under influence of a drug;

    calculating the values of one or several parameters distinctive of various characteristics;

    feeding said parameter values to said ANN trained to recognize said various characteristics;

    analyzing said parameter values in said trained ANN;

    wherein said parameters comprise at least the variance of continuous performance task (CPT) variables, said variance of CPT variables comprising variance of latency t defined as;

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