摘要
本文讨论了超声多普勒信号波形的分数维求法,最后给出了计算机模拟的多普勒信号和记录的正常人颈总动脉血流多普勒信号波形的分数维结果。
In this paper fractal conception is introduced. Then we discussed method of fractal dimension of Doppler ultrasound signals. Finally fractal dimension of recorded and simulated Doppler signals of common carotid artery were given.
出处
《中国生物医学工程学报》
CAS
CSCD
北大核心
1994年第4期285-291,共7页
Chinese Journal of Biomedical Engineering
基金
国家自然科学基金
关键词
超声
多普勒
分数维
信号模拟
Fractal
Doppler ultrasound
Simulation Doppler signals