- Patent Title: Systems and methods for contact selection in deep brain stimulation
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Application No.: US16703176Application Date: 2019-12-04
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Publication No.: US11253706B2Publication Date: 2022-02-22
- Inventor: Hyun-Joo Park
- Applicant: ADVANCED NEUROMODULATION SYSTEMS, INC.
- Applicant Address: US TX Plano
- Assignee: ADVANCED NEUROMODULATION SYSTEMS, INC.
- Current Assignee: ADVANCED NEUROMODULATION SYSTEMS, INC.
- Current Assignee Address: US TX Plano
- Main IPC: A61B34/10
- IPC: A61B34/10 ; A61N1/36 ; A61B5/00 ; A61N1/05

Abstract:
The present disclosure provides systems and methods for selecting contacts for use in deep brain stimulation (DBS). A computing device includes a processor and a memory device communicatively coupled to the processor. The memory device includes instructions that, when executed, cause the processor to apply a spatial filter to local field potential (LFP) recordings for a plurality of contacts of a DBS lead, calculate a power spectral density (PSD) for each contact from the filtered LFP for that contact, calculate a parametric approximation for each PSD, select at least one frequency band based on the parametric approximations, calculate a spectral coherency matrix for each of the at least one selected frequency band, and calculate an eigenvector centrality for each spectral coherency matrix to facilitate identifying a contact for stimulation.
Public/Granted literature
- US20200269053A1 SYSTEMS AND METHODS FOR CONTACT SELECTION IN DEEP BRAIN STIMULATION Public/Granted day:2020-08-27
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