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PERFUSION INDEX SMOOTHER

  • US 20080091093A1
  • Filed: 10/12/2007
  • Published: 04/17/2008
  • Est. Priority Date: 10/12/2006
  • Status: Active Grant
First Claim
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1. A method of smoothing a perfusion index measurement in an oximeter system, the method comprising:

  • establishing a baseline perfusion index during quality signal conditions of a signal responsive to intensity signals acquired from a detector capable of detecting light attenuated by body tissue, and leveraging the baseline perfusion index during poor signal conditions.

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