The invention provides a method of embolus therapy comprising administering into the vasculature of a perfused zone of tissue in a human or non-human animal subject a composition comprising particles of a size or formulation selected to generate emboli at a target site within said subject, characterised in that as said particles are used solid water-insoluble particles of a non-radioactive diagnostically effective compound or vesicles encapsulating a non-radioactive diagnostically effective compound or a solution thereof, and in that embolus location is detected by a diagnostic imaging technique.
本发明提供了一种栓塞疗法的方法,包括将包含颗粒的组合物给药到人体或非人类动物受试者的灌注组织区域的血管中,所述颗粒的大小或制剂被选择以在所述受试者的目标部位产生栓塞,其特征在于,所述颗粒使用的是固态
水不溶性的非放射性诊断有效化合物颗粒或封装非放射性诊断有效化合物的囊泡或其溶液,并且栓塞位置是通过诊断成像技术检测的。