发明授权
- 专利标题： Adaptive clutter filtering in acoustic radiation force-based ultrasound imaging
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申请号： US15919903申请日： 2018-03-13
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公开(公告)号： US11464495B2公开(公告)日： 2022-10-11
- 发明人: Stephen J. Rosenzweig , Stirling Dodd
- 申请人： Siemens Medical Solutions USA, Inc.
- 申请人地址： US PA Malvern
- 专利权人： Siemens Medical Solutions USA, Inc.
- 当前专利权人： Siemens Medical Solutions USA, Inc.
- 当前专利权人地址： US PA Malvern
- 主分类号： A61B8/08
- IPC分类号： A61B8/08 ; A61B8/00
摘要：
For clutter reduction in ultrasound elasticity imaging, the contribution of clutter to different frequency components (e.g., the transmit fundamental and the propagation generated second harmonic) is different. As a result, a difference in displacements determined at the different frequency bands is used to reduce clutter contribution to displacements used for elasticity imaging.
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