A method can determine one or more origins of focal activation. The method can include computing phase for the electrical signals at a plurality of nodes distributed across a geometric surface based on the electrical data across time. The method can determine whether or not a given candidate node of the plurality of nodes is a focal point based on the analyzing the computed phase and magnitude of the given candidate node. A graphical map can be generated to visualize focal points detected on the geometric surface.
申请公布号
EP2945531(A4)
申请公布日期
2016.08.31
申请号
EP20140741167
申请日期
2014.01.16
申请人
CARDIOINSIGHT TECHNOLOGIES, INC.
发明人
ZENG, QINGGUO;DUBOIS, REMI;JIA, PING;BOKAN, RYAN;VASUDEVAN, VENKATESH;RAMANATHAN, CHARULATHA;STROM, MARIA;GEORGE, BRIAN P.