目的：观察大鼠脑缺血再灌流时，脑组织病理改变的特点和时程。
Objectives: To observe the characteristics of neuronal change following cerebral ischemia and reperfusion.
研究了不同部位脑组织的病理变化，主要改变为大脑皮层神经细胞呈局部缺血性改变，少数皮层下有软化坏死灶。
Pathological examination of the brain of the rabbits revealed that there was local ischemic change of the neurons of the cortex and necrosis in the subcortical region in a few of the rabbits.
它不仅能清晰、准确地显示脑组织的解剖和病理改变，还能同时观察到脑皮层功能活动时的信息，可无创、实时地对大脑的功能活动进行成像。
It can not only show clearly and accurately the changes of tissues, autopsy and pathology of the brain, but also show the information of the activity of the brain in time without harm.
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