发明名称 |
Method and System for Atrial Fibrillation Analysis, Characterization, and Mapping |
摘要 |
A method and system for atrial fibrillation analysis, characterization, and mapping is disclosed. A finite element model (FEM) representing a physical structure of a heart is generated. Electrogram data can be sensed at various locations in the heart using an electrophysiology catheter, and the electrogram data is mapped to the elements of the FEM. Function parameters, which measure some characteristics of AF arrhythmia, are then simultaneously calculated for all of the elements of the FEM based on the electrogram data mapped to the elements of the FEM. An artificial neural network (ANN) can be used to calculate the function parameters.
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申请公布号 |
US2008214945(A1) |
申请公布日期 |
2008.09.04 |
申请号 |
US20070832153 |
申请日期 |
2007.08.01 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
KOERTGE DETLEF W.;ZHANG HONGXUAN;WADE HAROLD;RANDOLPH MYRTIS;PALMQUIST LORI |
分类号 |
A61B5/0402 |
主分类号 |
A61B5/0402 |
代理机构 |
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代理人 |
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地址 |
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