发明名称 |
MAGNETIC RESONANCE ARTERIOGRAPHY WITH DYNAMIC INTRAVENOUS CONTRAST AGENTS |
摘要 |
This invention is a method of imaging arteries distinctly from veins using nuclear magnetic resonance imaging in combination with intravenous administration of a magnetic resonance contrast agent. The contrast agent is intravenously injected in such a way that the arterial contrast concentration is substantially higher than the venous and background tissue concentration for a sufficiently long period of time to acquire the magnetic resonance image. The injection site of the contrast agent is chosen such that it is in a vein which is remote from the artery of interest. The magnetic resonance contrast agent may be intravenously infused at a variable infusion rate. <IMAGE> |
申请公布号 |
WO9428781(A3) |
申请公布日期 |
1995.01.26 |
申请号 |
WO1994US06223 |
申请日期 |
1994.06.03 |
申请人 |
PRINCE, MARTIN, R. |
发明人 |
PRINCE, MARTIN, R. |
分类号 |
A61K49/18;G01R33/28;G01R33/561;G01R33/563 |
主分类号 |
A61K49/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|