会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Method for identifying R waves in an ECG signal and an ECG measuring instrument as well as a magnetic resonance device
    • 用于识别ECG信号中的R波和ECG测量仪以及磁共振装置的方法
    • US08509883B2
    • 2013-08-13
    • US13166837
    • 2011-06-23
    • Jürgen Rössler
    • Jürgen Rössler
    • A61B5/04
    • A61B5/0456A61B5/055A61B5/7239A61B5/7285
    • A method for identifying R waves in an ECG signal is proposed. An ECG measuring instrument measures ECG signals of a patient in which R waves are to be detected. The measured ECG signals are compared with respective reference quantities based on at least two comparison rules. The second comparison rule is dependent on a result of a first comparison conducted according to a first comparison rule. A signal that an R wave has been detected is issued if the first and the second comparison rules are fulfilled. Making the second comparison rule dependent on the result of the first comparison rule enables an adept response to changes of measurement conditions. These changes can be taken into account in further comparisons. Therefore the detection of R waves in an ECG signal can be optimized, leading to an improvement in the image quality in ECG-triggered MR examinations.
    • 提出了一种用于识别ECG信号中的R波的方法。 ECG测量仪器测量要检测R波的患者的ECG信号。 基于至少两个比较规则将测量的ECG信号与相应的参考量进行比较。 第二比较规则取决于根据第一比较规则进行的第一比较的结果。 如果满足第一和第二比较规则,则发出检测到R波的信号。 使第二个比较规则取决于第一个比较规则的结果,能够对测量条件的变化做出反应。 在进一步比较中可以考虑这些变化。 因此,可以优化ECG信号中R波的检测,导致ECG触发MR检查中图像质量的提高。