发明授权
- 专利标题： Ultrasonic imaging method and apparatus
- 专利标题（中）： 超声波成像方法和装置
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申请号： US09399276申请日： 1999-09-17
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公开(公告)号： US06322510B1公开(公告)日： 2001-11-27
- 发明人: Hiroaki Kataoka , Yoichi Suzuki
- 申请人： Hiroaki Kataoka , Yoichi Suzuki
- 优先权： JP10-328150 19981118
- 主分类号： A61B812
- IPC分类号： A61B812
摘要：
In order to capture an image representing pulsation strength in moving velocity of an echo source, a moving velocity V of the echo source is detected based on the Doppler shift in an ultrasonic echo, and a pulsation strength P in the moving velocity V is detected at a pulsation detecting means 132 by a calculation that employs a value Vn of the moving velocity V at a current time phase and a value Vo of the moving velocity V at a past time phase.
信息查询
