次要结局：海马CA 3区突触形态结构的变化。
Secondary outcomes: Synaptic morphological and structural changes in hippocampal CA3 region.
本文报告大白鼠下丘脑腹内侧核内突触的类型和突触亚显微结构的形态特征。
The types of synapses and some morphological features of the synaptic submicroscopic structures of rat hypothalamic ventromedial nucleus (HVM) have been described in this study.
结论海马神经元突触结构异常是低压低氧条件下大鼠学习记忆脑高级功能障碍的形态学基础。
Conclusions the structural abnormalities of the hippocampal neuronal synapses is the morphological basis of abnormalities of higher brain functions of learning and memory induced by hypobaric hypoxia.
应用透射电镜射像及图像分析技术观察电刺激对脑梗后突触形态及其结构参数的变化。
The synaptic interface structure and the changes of its indexes of rats after cerebral infarction were analyzed with transmission electron microscopy and computer image processing system.
结论糖尿病可导致大鼠海马突触数量减少、形态结构发生显著变化，早期应用胰岛素治疗可预防、延缓病变。
Conclusion There are significant changes in hippocampus' synapses of diabetic rats and early use of insulin could delay the occurrence of neuropathological changes.
神经分化形态表现为瘤细胞胞质和胞质突起内可见散在或簇状分布的致密核心颗粒，并形成突触样结构。
The ultrastructural features of neural differentiation included scattered or cluster distribution of dense core granules in cytoplasm and cytoplasmic processes;
神经分化形态表现为瘤细胞胞质和胞质突起内可见散在或簇状分布的致密核心颗粒，并形成突触样结构。
The ultrastructural features of neural differentiation included scattered or cluster distribution of dense core granules in cytoplasm and cytoplasmic processes;
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