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LQG Artificial Pancreas Control System and Related Method

  • US 20100249561A1
  • Filed: 06/20/2008
  • Published: 09/30/2010
  • Est. Priority Date: 06/21/2007
  • Status: Active Grant
First Claim
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1. A method for determining an insulin dosing recommendation comprising:

  • applying an adaptive observer scheme to estimate a present physiological state of a patient based on at least one measurement of blood glucose concentration in the patient, wherein the adaptive observer scheme models the present physiological state of the patient using a dynamic model; and

    applying the estimated physiological state to a Linear Quadratic regulator to determine an insulin dosing recommendation based on the present physiological state so estimated.

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