avoidance reaction

Memory deficits were evaluated on the basis of the percentage of conditioned avoidance reaction ( CAR), the mean response time, the mean ability to perform correctly 5 successive times in 10 trials and the mean number of trials to correctly perform 9 out of 10 trials.

评价记忆行为的指标为条件性回避反应（CAR）出现率、平均反应时、CAR出现率达到90%所需训练次数和连续出现CAR的能力。

Results: Early developmental rats show the better ability in the acquisition and retention of pole jump active avoidance reaction ( AAR) than that of adult rats.

结果：在爬杆主动回避反应中，发育早期大鼠习得和保持能力均明显强于成年大鼠。

It is concluded that victims of intentional harm have severe PTSD symptoms, with the intrusion symptoms being the most severe, followed by the avoidance reaction, and the hyper-arousal reaction;

结论：蓄意创伤受害者有着较强的PTSD症状，且以闯入性症状最为严重，回避和高警觉症状次之；

Several behaviour models such as active avoidance reaction ( AAR), once passive avoidance reaction ( OPAR), spatial discrimination memory ( SDM), were used to research the process of learning and memory.

采用主动回避反应（AAR），一次性被动回避反应（OPAR），空间分辨记忆（SDM）3种模式对学习记忆过程进行系统研究。

OBJECTIVE: To observe the effects of physical training in enhancing differential learning ability and memory-maintaining ability of one-off passive avoidance reaction in rats with middle cerebral artery infarction.

目的：观察运动训练对大脑中动脉梗死模型大鼠在实验中增强分辨学习能力和一次性被动回避反应的记忆保持能力的作用。

Effects of hippocampal damage on jump-table avoidance reaction in rats

损毁海马对大鼠跳台回避反应的影响

MAIN OUTCOME MEASURES: Active avoidance reaction ( AAR ); LTP detection; ultramicro observation of CA 1 region of hippocampus.

主要观察指标: 主动回避反应 ( AAR ) 、 LTP检测, 海马CA1区超微观察.