Kuzina N P, Batuev A S, Paranina I N
Ukhtomsky Physiological Institute, St.-Petersburg State University.
Zh Vyssh Nerv Deiat Im I P Pavlova. 1999 Nov-Dec;49(6):1027-38.
The influence of 20% alcohol consumption on training of low-active rats in 8-arm radial maze was studied. One group of animals was trained before and the other group after the alcoholization. All the animals acquired the conditioned reaction in the radial maze. However, the behavioral difference between the groups consisted in spatially-motor asymmetry. The rats trained before the alcohol consumption had less stereotyped behavior and more distinctly preferred to enter the maze arms at the angle of 45 degrees than the animals trained after the alcohol consumption. After the alcohol consumption, rats more frequently refused from behavioral task performance in comparison with the animals trained after the alcoholization. The influence of alcohol consumption of learning and memory in low-active rats is discussed.
研究了20%酒精摄入对低活性大鼠在八臂放射状迷宫中训练的影响。一组动物在酒精化之前进行训练，另一组在酒精化之后进行训练。所有动物在放射状迷宫中都获得了条件反应。然而，两组之间的行为差异在于空间运动不对称。与酒精化后训练的动物相比，酒精摄入前训练的大鼠刻板行为较少，更明显地倾向于以45度角进入迷宫臂。与酒精化后训练的动物相比，酒精摄入后大鼠更频繁地拒绝执行行为任务。讨论了酒精摄入对低活性大鼠学习和记忆的影响。
