Abnormal perfusionofliver parenchyma in 7 cases could be seen in arterial phase during MR dynamic enhancement. The abnormal collateral branch veins were enhanced during the portal phase.
动态增强动脉期7例见肝脏异常灌注,门静脉期肝门区周围异常丰富侧枝血管。
2
Perfusion CT techniques can be used to evaluate the hemodynamic changes of the liver.
CT灌注成像技术可以用来评价肝脏的血流动力学变化。
3
However, the microcirculation changes of the liver with perfusion CT during chemotherapy have not been described.