发明名称 |
GAS UND DESTABILISIERUNGSMITTEL ENTHALTENDE ULTRASCHALLKONTRASTMITTELDISPERSONEN |
摘要 |
Ultrasonic visualisation of a subject, particularly of perfusion in the myocardium and other tissues, is performed using novel gas-containing contrast agent preparations which provide controllable and temporary growth of the gas phase in vitro following administration and can therefore act as deposited perfusion tracers. The preparations comprise an injectable aqueous gas dispersion and an administrable substance or substances capable of destabilising the dispersed gas to provide temporary growth thereof. In cardiac perfusion imaging the preparations may advantageously be coadministered with vasodilator drugs such as adenosine in order to enhance the differences between return signal intensity from normal and hypoperfused myocardial tissue respectively. |
申请公布号 |
AT279948(T) |
申请公布日期 |
2004.11.15 |
申请号 |
AT19990918140T |
申请日期 |
1999.04.22 |
申请人 |
AMERSHAM HEALTH AS |
发明人 |
SKURTVEIT, ROALD;HJELSTUEN, OLAUG;OSTENSEN, JONNY |
分类号 |
A61K49/00;A61K49/22 |
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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