×

METHOD AND SYSTEM FOR DETERMINING A THRESHOLD FOR SPIKE DETECTION OF ELECTROPHYSIOLOGICAL SIGNALS

  • US 20110071766A1
  • Filed: 05/25/2009
  • Published: 03/24/2011
  • Est. Priority Date: 05/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method for determining a threshold (81, 82) for spike (12) detection in an electrophysiological signal (11), the method comprising the steps of:

  • (21) determining an estimated envelope (31) of the electrophysiological signal (11),(22) based on the estimated envelope (31), determining an estimated Gaussian noise,(24) determining a mode (61) of the distribution (51) of the estimated signal envelope (31), and(25) determining the threshold (81, 82) based on the mode (61) of the distribution (51) of the estimated envelope (31).

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×