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Impedance-based stimulation adjustment

  • US 20060259079A1
  • Filed: 04/28/2006
  • Published: 11/16/2006
  • Est. Priority Date: 04/30/2005
  • Status: Active Grant
First Claim
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1. A system comprising:

  • stimulation circuitry that delivers electrical stimulation to a patient via electrodes;

    a memory that stores a predetermined patient-specific relationship between a parameter of the stimulation and impedance;

    impedance measurement circuitry that measures an impedance associated with the electrodes; and

    a processor that adjusts the stimulation parameter based on the measured impedance according to the predetermined patient-specific relationship, and controls the stimulation circuitry to deliver the stimulation to the patient via the electrodes according to the adjusted parameter.

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