The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Apr. 26, 2019
Medtronic, Inc., Minneapolis, MN (US);
Jadin C. Jackson, Roseville, MN (US);
Yizi Xiao, Eden Prairie, MN (US);
Paula Andrea Elma Dassbach Green, Minneapolis, MN (US);
Jianping Wu, Chapel Hill, NC (US);
Christopher L. Pulliam, Plymouth, MN (US);
Eric J. Panken, Edina, MN (US);
Robert S. Raike, Minneapolis, MN (US);
Scott R. Stanslaski, Shoreview, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
Techniques are described determining electrodes that are proximate or distal to location of an oscillatory signal source in a patient based on current source densities (CSDs). Processing circuitry may determine, for one or more electrodes of a plurality of electrodes, respective time-varying measurements of CSDs, aggregate, for the one or more electrodes of the plurality electrodes, the respective time-varying measurements of the CSDs to generate respective average level values for the one or more electrodes of the plurality of electrodes, determine, for one or more electrodes of the plurality of electrodes, respective phase-magnitude representations of the time-varying measurements of the CSDs. The respective phase-magnitude representations are indicative of respective magnitudes and phases of a particular frequency component of respective time-varying measurements of the CSDs. The particular frequency component is a frequency component having a largest transform coefficient in a time-varying measurement of a CSD having a largest average level value.