毛细血管无灌注区用眼底荧光造影确定。
Capillary non-perfusion zone was confirmed by fluorescence angiography.
目的：探讨脑缺血再灌注区脑微血管结构损害特征及发生机制。
AIM: To explore the structural changes of brain microvasculature and mechanism in microvascular lesion after focal cerebral ischemia with reperfusion.
结果荧光素造影显示，病变区视网膜血管中断呈大片无灌注区。
Results The FFA showed large non-perfusion area, staining and leakage of vessel wall, and later hyperfluorescence of optic disc.
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