Results: ( 1) It was seen in PN that the degenerated cortical fiber terminals had different amount, shape and distribution, most of them belong to electron dense degeneration, a few were filamentous. 结果:(1)皮质纤维终末出现电子致密和微丝增生两种溃变类型,以电子致密型为主。
The cerebral cortex, brain stem and other parts of DAI model group can be seen in focal spotting bleeding, cortical swelling, degeneration of neurons to shrink. DAI模型组的大鼠大脑皮层、脑干等部位可见局灶性点状出血,大脑皮层脑组织水肿,神经元变性萎缩。