目的：观察中药脑伤泰对血管性痴呆大鼠主动回避反应及海马钙结合蛋白的影响。

Objective:To investigate the effects of Naoshangtai (NST) in treating learning and memory function and calbindin (CAB) of hippocampus in rats with vascular dementia (VD).

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随后观察冰片对长时连续作业大鼠活动-静止行为、觉醒时间以及穿梭箱主动回避反应的影响。

Subsequently, locomotor activity, wakefulness time and active avoidance response of rats during the subjective day were observed after application of borneol.

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结果 吸烟组主动回避能力和被动回避能力及空间探索能力较不吸烟组明显下降（P<0.01）；

Results The times of active avoidance reaction, passive avoidance reaction and spatial exploration ability of AD rats in smoking group significantly decreased(P<0.01) compared with nonsmoking group.

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