Invention Grant
US09579034B2 Enhanced activation onset time optimization by similarity based pattern matching
有权
通过基于相似度的模式匹配来增强激活起始时间优化
- Patent Title: Enhanced activation onset time optimization by similarity based pattern matching
- Patent Title (中): 通过基于相似度的模式匹配来增强激活起始时间优化
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Application No.: US14868182Application Date: 2015-09-28
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Publication No.: US09579034B2Publication Date: 2017-02-28
- Inventor: Pramodsingh H. Thakur , Shantha Arcot-Krishnamurthy , Allan C. Shuros , Shibaji Shome , Barun Maskara , Sunipa Saha
- Applicant: Boston Scientific Scimed Inc.
- Applicant Address: US MN Maple Grove
- Assignee: Boston Scientific Scimed Inc.
- Current Assignee: Boston Scientific Scimed Inc.
- Current Assignee Address: US MN Maple Grove
- Agency: Faegre Baker Daniels LLP
- Main IPC: A61B5/0452
- IPC: A61B5/0452 ; A61B5/042 ; A61B5/04 ; A61B5/00 ; A61B5/046 ; A61B18/14 ; A61B18/00

Abstract:
An anatomical mapping system and method includes mapping electrodes configured to detect activation signals of cardiac activity. A processing system is configured to record the detected activation signals and generate a vector field for each sensed activation signal during each instance of the physiological activity. The processing system determines an onset time and alternative onset time candidates, identifies an initial vector field template based on a degree of similarity between the initial vector field and a vector field template from a bank of templates, then determines an optimized onset time for each activation signal based on a degree similarity between the onset time candidates and initial vector field template.
Public/Granted literature
- US20160089050A1 ENHANCED ACTIVATION ONSET TIME OPTIMIZATION BY SIMILARITY BASED PATTERN MATCHING Public/Granted day:2016-03-31
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