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Method of positioning electrodes for central nervous system monitoring and sensing pain reactions of a patient

  • US 20040204656A1
  • Filed: 04/08/2003
  • Published: 10/14/2004
  • Est. Priority Date: 04/08/2003
  • Status: Active Grant
First Claim
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1. Method of positioning electrodes in an electrode array comprising three electrodes for central nervous system (CNS) monitoring from the forehead of a patient'"'"'s head, said method comprising the steps of:

  • positioning a first electrode of said three electrodes between the eyebrows or above the eyebrows near frontalis and orbicularis muscles of the patient;

    positioning a third electrode of said three electrodes apart from the first electrode on the hairless fronto-lateral area of the frontal lobe of the patient; and

    positioning a second electrode between the first and the third electrodes on the forehead of the patient.

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