发明名称 |
CONTRAST AGENTS WITH VARIABLE OXIDATION STATES |
摘要 |
The invention relates to the use as a contrast agent in MR imaging of a physiologically tolerable lanthanide compound or salt thereof having first and second oxidation states which differ in relaxivity by a factor of at least 5, and which is convertible in vivo from said first to said second oxidation state whereby contrast is enhanced in a body region in which conversion to said second state does or does not occur. |
申请公布号 |
EP1123116(A2) |
申请公布日期 |
2001.08.16 |
申请号 |
EP19990950946 |
申请日期 |
1999.10.22 |
申请人 |
AMERSHAM HEALTH AS |
发明人 |
KELLAR, KENNETH;KELLY, JAMES, DUNCAN;SCHRODER, MARTIN |
分类号 |
A61K49/00;A61K49/06 |
主分类号 |
A61K49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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