文章摘要
汪源源,王威琪.超声Doppler血流信号最大频率估计的数字方法及意义[J].声学技术,1993,(2):14~18
超声Doppler血流信号最大频率估计的数字方法及意义
Digital maximum frequency estimators for Doppler ultrasound flow signals and their application value
投稿时间:1993-02-23  
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汪源源 复旦大学电子工程系, 上海 200433 
王威琪 复旦大学电子工程系, 上海 200433 
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中文摘要:
      本文首先介绍了四种超声Doppler血流信号最大频率估计的数字方法,然后讨论了如何利用最大频率的数字估计法自动提取血流声谱轮廓的方法。
英文摘要:
      In this paper four methods for digitally estimating the maximum frequency waveform from the Doppler ultrasound spectrum are first described. Then it is discussed how to automatically obtain the contours of Doppler flow sonogram by digital maximum frequency estimators.
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