| 超声Doppler血流信号最大频率估计的数字方法及意义 |
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| 引用本文： | 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,1993,12(2):14-18. |
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| 作者姓名： | 汪源源 王威琪 |
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| 作者单位： | 复旦大学电子工程系，复旦大学电子工程系 上海·200433，上海·200433 |
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| 摘 要： |
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| 关 键 词： | 超声波诊断 血流量 频率 |
| 收稿时间： | 1993/2/23 0:00:00 |
Digital maximum frequency estimators for Doppler ultrasound flow signals and their application value |
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| Wang Yuanyuan and Wang Weiqi.Digital maximum frequency estimators for Doppler ultrasound flow signals and their application value[J].Technical Acoustics,1993,12(2):14-18. |
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| Authors: | Wang Yuanyuan and Wang Weiqi |
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| Affiliation: | Department of electronic engineering Fudan University;Department of electronic engineering Fudan University |
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| Abstract: | 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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