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Visualization of electrophysiology data

  • US 8,478,393 B2
  • Filed: 11/10/2009
  • Issued: 07/02/2013
  • Est. Priority Date: 11/10/2008
  • Status: Active Grant
First Claim
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1. A method for visualization of electrophysiology information, comprising:

  • applying an inverse method to compute electroanatomic data that represents electrical activity on a surface of an organ over a time period for a predetermined region of the surface of the organ based on geometry data and electrical data for the patient, the electrical data being acquired for the patient via non-invasive body surface electrodes;

    storing the electroanatomic data in memory;

    selecting an interval within the time period in response to a user selection via a user interface, wherein the user selection specifies the interval with respect to a representation of a waveform of electrical activity for a given location on the surface of the organ that is generated based on the application of the inverse method;

    responsive to the user selection of the interval, generating a visual representation of physiological information for the user selected interval by applying at least one other method to the electroanatomic data, the visual representation being spatially represented on a graphical representation of a corresponding region of the surface of the organ.

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