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    • 3. 发明申请
    • METHOD FOR DETECTING SEIZURES
    • 检测缉毒方法
    • WO2013010543A1
    • 2013-01-24
    • PCT/DK2012/050215
    • 2012-06-27
    • ICTALCARE A/SGOMMESEN, Kim GommeHOPPE, Karsten
    • GOMMESEN, Kim GommeHOPPE, Karsten
    • A61B5/04A61B5/0488A61B5/11
    • A61B5/04014A61B5/04004A61B5/04012A61B5/04015A61B5/0488A61B5/1123A61B5/4094
    • A method and system for detecting the onset of seizures comprising a measuring unit (1) having one or more sensors for detecting the electromyographic signal of one or more muscles of the user. The sensors are connected to a pre-processing module (3) comprising a high-pass filter which filters out noise and motion artefacts related to normal muscle activities. The pre-processing module is connected to a feature extraction module (4) comprising a threshold detector which counts the number of crossings with a hysteresis within a predetermined time window. The feature extraction module is connected to a classification module (5) which compares the extracted features to a first and second threshold and generates an event signal if the extracted features are above the first and second threshold.
    • 一种用于检测癫痫发作的方法和系统,包括具有用于检测用户的一个或多个肌肉的肌电信号的一个或多个传感器的测量单元(1)。 传感器连接到包括高通滤波器的预处理模块(3),该高通滤波器滤除与正常肌肉活动相关的噪声和运动伪影。 预处理模块连接到特征提取模块(4),该特征提取模块(4)包括阈值检测器,该阈值检测器在预定时间窗内对滞后数进行计数。 特征提取模块连接到分类模块(5),其将所提取的特征与第一和第二阈值进行比较,并且如果提取的特征高于第一和第二阈值,则生成事件信号。
    • 4. 发明申请
    • A SYSTEM FOR THE PREDICTION OF EPILEPTIC SEIZURES
    • 一种预防癫痫发作的系统
    • WO2011072684A1
    • 2011-06-23
    • PCT/DK2010/000176
    • 2010-12-15
    • ICTALCARE A/SGOMMESEN, Kim GommeHOPPE, Karsten
    • GOMMESEN, Kim GommeHOPPE, Karsten
    • A61B5/04A61B5/02
    • A61B5/024A61B5/021A61B5/0476A61B5/0488A61B5/0531A61B5/11A61B5/4094
    • The invention relates to a system and a method for the prediction of epileptic seizures by continuous measurement of at least one signal on the body of a user. A sensor unit measures the heart rate continuously and is connected to a processor unit. The processor unit comprises a verification unit, which stores those measurements that comprise verifiable heartbeats or heart rates in a database. An analysis unit in the processor analyzes the verified measurements to determine whether a preictal phase is present or not. The processor comprises a summation unit, which continuously deter mines the value of an indication signal on the basis of the signal from the analysis unit. The signal indicates the probability of an imminent epileptic seizure. The value of the indication signal may be determined on the basis of at least two values of the signal from the analysis unit. An alarm unit connected to the processor unit generates one or more alarms, if the indication signal exceeds one or more alarm levels.
    • 本发明涉及通过连续测量用户身体上的至少一个信号来预测癫痫发作的系统和方法。 传感器单元连续测量心率并连接到处理器单元。 处理器单元包括验证单元,其将包括可验证心跳或心率的那些测量存储在数据库中。 处理器中的分析单元分析验证的测量结果,以确定是否存在前期阶段。 处理器包括一个求和单元,该求和单元根据来自分析单元的信号连续地确定指示信号的值。 该信号表明即将发生的癫痫发作的可能性。 可以基于来自分析单元的信号的至少两个值来确定指示信号的值。 如果指示信号超过一个或多个警报级别,连接到处理器单元的报警单元产生一个或多个报警。