发明公开
- 专利标题： USE OF PARTICULATE CONTRAST AGENTS IN DIAGNOSTIC IMAGING FOR STUDYING PHYSIOLOGICAL PARAMETERS
- 专利标题（中）： 诊断成像颗粒造影剂用于分析生理参数使用
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申请号： EP99915906.4申请日： 1999-04-09
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公开(公告)号： EP1069888A1公开(公告)日： 2001-01-24
- 发明人: FOSSHEIM, Sigrid, Lise , KLAVENESS, Jo , BJ RNERUD, Atle , RONGVED, Pal , GOLMAN, Klaes , SKURTVEIT, Roald
- 申请人： NYCOMED IMAGING AS
- 申请人地址： Nycoveien 1-2 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 1-2 0401 Oslo 4 NO
- 代理机构： Campbell, Neil Boyd
- 优先权： GB9807840 19980409; GB9828874 19981231
- 国际公布： WO9952505 19991021
- 主分类号： A61K9/14
- IPC分类号： A61K9/14 ; A61B5/055
摘要：
The present invention relates to a method of imaging of an animate human or non-human animal body, which method comprises: administering parenterally to said body a particulate material comprising a matrix or membrane material and at least one contrast generating species, which matrix or membrane material is responsive to a pre-selected physiological parameter whereby to alter the contrast efficacy of said species in response to a change in the value of said parameters; generating image data of at least part of said body in which said species is present; and generating therefrom a signal indicative of the value or variation of said parameter in said part of said body. The invention also relates to contrast media for imaging a physiological parameter.
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