发明公开
- 专利标题： Ultrasonic diagnostic imaging with enhanced zoom
- 专利标题（中）： 具有增强变焦的超声诊断成像
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申请号： EP95307168.5申请日： 1995-10-11
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公开(公告)号： EP0707219A2公开(公告)日： 1996-04-17
- 发明人: Roundhill, David N. , Rust, David
- 申请人： ADVANCED TECHNOLOGY LABORATORIES, INC.
- 申请人地址： 22100 Bothell Everett Highway Bothell, Washington 98041 US
- 专利权人： ADVANCED TECHNOLOGY LABORATORIES, INC.
- 当前专利权人： ADVANCED TECHNOLOGY LABORATORIES, INC.
- 当前专利权人地址： 22100 Bothell Everett Highway Bothell, Washington 98041 US
- 代理机构： Mercer, Christopher Paul
- 优先权： US321693 19941012
- 主分类号： G01S7/58
- IPC分类号： G01S7/58 ; G01S7/52 ; G01S7/53
摘要：
An ultrasonic diagnostic imaging system is provided in which a portion of an ultrasonic image can be selected for enlarged display as a "zoom" image. When the image portion is displayed in its enlarged format, the bandwidth of a filter in the ultrasonic information path is extended to increase the information content of the image portion when displayed in its enlarged format. The bandwidth is continuously optimized to maximize information content in consideration of the characteristics of the display while preventing the generation of scintillation artifacts caused by attempts to display information of an excessive bandwidth.
公开/授权文献
- EP0707219B1 Ultrasonic diagnostic imaging with enhanced zoom 公开/授权日：2000-01-26
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