Hierarchial analysis for processing brain stem signals to define a
prominent wave
    1.
    发明授权
    Hierarchial analysis for processing brain stem signals to define a prominent wave 失效
    用于处理脑干信号的层次分析来定义突出的波

    公开(公告)号:US5003986A

    公开(公告)日:1991-04-02

    申请号:US272714

    申请日:1988-11-17

    CPC classification number: A61B5/04845 A61B5/121

    Abstract: A signal waveform analyzation technique which filters digital data to define primary peaks. Unfiltered data of the primary peaks is then employed to define secondary peaks associated with the primary peak. Amplitude and time characteristic data associated with the secondary peaks is then employed to determine reproducibility of secondary peaks between the pair of traces. A hierarchial analysis is utilized to further analyze the reproducible pairs of secondary peaks to identify a prominent wave. Depending on the success of a first pass, the digital data is filtered with a different bandpass, whereupon the analyzation steps are again repeated in an attempt to identify a prominent wave.

    Abstract translation: 信号波形分析技术,用于对数字数据进行滤波以定义主峰。 然后使用初级峰的未过滤数据来定义与主峰相关联的次级峰。 然后使用与次级峰值相关联的幅度和时间特征数据来确定该对迹线之间的次级峰值的再现性。 利用分层分析来进一步分析次级峰值的可重现对以识别突出波。 取决于第一遍的成功,用不同的带通过滤数字数据,于是再次重复分析步骤以试图识别突出的波。

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