发明公开
- 专利标题： IMPROVEMENTS IN OR RELATING TO CARDIAC IMAGING
- 专利标题（中）： 改进技术和与心脏的成像
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申请号： EP99926652.1申请日： 1999-06-23
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公开(公告)号： EP1089662A1公开(公告)日： 2001-04-11
- 发明人: ERIKSEN, Morten,Nycomed Imaging a/s , OSTENSEN, Jonny,Nycomed Imaging a/s , FRIGSTAD, Sigmund
- 申请人： NYCOMED IMAGING AS
- 申请人地址： Nycoveien 2,P.O. Box 4220,Torshov 0401 Oslo 4 NO
- 专利权人： NYCOMED IMAGING AS
- 当前专利权人： NYCOMED IMAGING AS
- 当前专利权人地址： Nycoveien 2,P.O. Box 4220,Torshov 0401 Oslo 4 NO
- 代理机构： Marsden, John Christopher
- 优先权： GB9813568 19980623
- 国际公布： WO9966840 19991229
- 主分类号： A61B8/00
- IPC分类号： A61B8/00 ; A61K49/00
摘要：
A method of assessing relative rates of blood flow in the coronary arteries which involves observing one or more flow parameters in respect of contrast agent-containing blood flowing in at least one coronary artery of a subject, by generating a sequence of ultrasound images of the heart in a plane at least substantially perpendicular to the cardiac axis. Ultrasound imaging techniques which may be employed include power Doppler imaging and second harmonic B-mode or power Doppler imaging.
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