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超声造影剂研究进展及其在肝移植中的应用 被引量:2

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摘要 利用超声造影剂及新型成像新技术,能明显改变以往超声诊断技术缺乏动态造影及信息增强不足的缺点,清楚显示微细血管和组织血流灌注,增加图像的对比分辨力。在肝移植中的应用主要包括术前对肝脏血管开放情况的评价,对肿瘤定位及判断肿瘤侵犯范围。肝移植术后,运用超声造影剂可以早期发现血管狭窄、血栓形成、实时评价肝实质灌注状况,还可判断移植后肝癌复发。
出处 《国际外科学杂志》 2006年第3期164-167,共4页 International Journal of Surgery
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