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公开(公告)号:US20120271182A1
公开(公告)日:2012-10-25
申请号:US13093613
申请日:2011-04-25
申请人: Wangcai LIAO , Jicong ZHANG
发明人: Wangcai LIAO , Jicong ZHANG
IPC分类号: A61B5/02
CPC分类号: A61B5/7282 , A61B5/024 , A61B5/02405 , A61B5/02438 , A61B5/0245 , A61B5/4094
摘要: Methods and systems for characterizing a seizure event in a patient, including determining a time of beat sequence of the patient's heart, determining a first HR measure for a first window, determining a second HR measure for a second window, wherein at least a portion of the first window occurs after the second window, determining at least one HR parameter based upon said first HR measure and said second HR measure, identifying an onset of the seizure event in response to determining that at least one HR parameter crosses an onset threshold, identifying an end of the seizure event in response to determining that at least one HR parameter crosses an offset threshold.
摘要翻译: 用于表征患者癫痫事件的方法和系统,包括确定患者心脏的搏动序列的时间,确定第一窗口的第一HR测量,确定第二窗口的第二HR度量,其中至少部分 所述第一窗口发生在所述第二窗口之后,基于所述第一HR测量和所述第二HR测量来确定至少一个HR参数,以响应于确定至少一个HR参数穿过所述起始阈值来识别所述发作事件的开始,识别 响应于确定至少一个HR参数越过偏移阈值,发作事件的结束。