Aim: To observe the effect of fimbria-fornix (ff) transection on rats hippocampal synaptic configuration.
目的：观察横断大鼠穹窿-海马伞对其海马突触形态的影响。
In FF control, the cortical tissue of the superficial layer of bilateral fimbria-fornix was transectioned.
双侧穹窿海马伞对照组仅切断双侧穹窿海马伞浅层的皮质组织。
Result: the learning-memory ability was severely impaired by the damage of the fornix-fimbria hippocampi.
结果发现穹隆—海马损伤后严重影响到大鼠的学习记忆能力。
Conclusion Fimbria fornix transection lesion can results in rats learning and memory disorder.
结论切断穹窿海马伞可引起动物学习记忆障碍。
Method: the senile dementia model with learning-memory disorders was built by cutting off the fornix-fimbria hippocampi to damage the cholinergic system.
方法采用损伤穹隆—海马伞的方法造成胆碱能系统损害学习记忆障碍痴呆模型。
Method: the senile dementia model with learning-memory disorders was built by cutting off the fornix-fimbria hippocampi to damage the cholinergic system.
方法采用损伤穹隆—海马伞的方法造成胆碱能系统损害学习记忆障碍痴呆模型。
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