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Intrinsic Frequency Hemodynamic Waveform Analysis

  • US 20130184573A1
  • Filed: 12/21/2012
  • Published: 07/18/2013
  • Est. Priority Date: 12/22/2011
  • Status: Active Grant
First Claim
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1. A system for acquiring and analyzing a hemodynamic waveform of a subject, the system comprising:

  • an optical scanner, the scanner adapted to capture a signal corresponding to a hemodynamic waveform; and

    at least one computer processor connected to the scanner by a wired or wireless connection, wherein the computer processor is adapted to receive the signal for the hemodynamic waveform, determine a Dicrotic Notch using the signal, calculate first and second intrinsic frequencies (ω

    1, ω

    2) on each side of the Dicrotic Notch for the waveform, and output a signal corresponding to intrinsic frequencies results.

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