发明申请
- 专利标题： ULTRASONIC ESTIMATION OF STRAIN INDUCED BY IN VIVO COMPRESSION
- 专利标题（中）： 超声压缩诱发的菌株超声估计
-
申请号： US12444122申请日： 2007-10-02
-
公开(公告)号： US20100094131A1公开(公告)日： 2010-04-15
- 发明人: Unmin Bae , Yongmin Kim , Vijay Shamdasani
- 申请人： Unmin Bae , Yongmin Kim , Vijay Shamdasani
- 申请人地址： US WA Seattle
- 专利权人： WASHINGTON, UNIVERSITY OF
- 当前专利权人： WASHINGTON, UNIVERSITY OF
- 当前专利权人地址： US WA Seattle
- 国际申请： PCT/US2007/080201 WO 20071002
- 主分类号： A61B8/14
- IPC分类号： A61B8/14 ; A61B8/00 ; G06K9/00
摘要：
An in vivo source of compression is used to cause a bodily structure of interest to expand and contract. Ultrasound signals are incident and their echoes are processed by a strain processor. Resulting strain images are freed from noise caused external sources of compression. A tissue stiffness index is calculated to obtain quantitative measure of stiffness.