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Evaluation of CT perfusion imaging for the intrahepatic portal-systemic vein shunts on liver ischemia/reperfusion injury
Author(s): LI Jiaping, HUANG Yonghui, TAN Guosheng, PENG Qian, CHEN Wei, YANG Jianyong
Pages: 105-
108,123
Year: 2009
Issue:
2
Journal: International Journal of Medical Radiology
Keyword: 缺血再灌注; 体层摄影术; X线计算机; 灌注成像; 肝脏;
Abstract: 目的 探讨CT灌注成像(CTPI)在缺血再灌注(I/R)损伤中对肝内门体静脉分流的诊断价值.方法 选择12只成年犬,剖腹下经小隐静脉注射前列地尔(Lipe-PGE1),剂量为1μg/kg,用药前1 h和后5 min同时采用CTP和电磁流量仪(EMBF)测量门静脉灌注量(PVP),评价两种方法 的相关性.21只成年犬随机分成3组:对照组、静脉用药组(Ⅳ组)、肠系膜上动脉用药组(SMA组),每组7只....
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