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诱发运动病的机制还不很清楚,而一种合适的动物模型对于研究运动病的神经机制是必须的。利用鼠在旋转后诱发异食癖的行为一吃白陶土非营养物,作为鼠产生运动病的行为指标,作者检查了(1)何种形式的旋转刺激能诱发异食癖;(2)前庭器官对旋转诱发异食癖是否必须。方法:将鼠进行以下两种旋转试验,观察试验前及后24小时内的白陶土摄入量进行比较。(1)双重
The mechanism by which motion sickness is induced is unclear, and a suitable animal model is necessary to study the neural mechanisms of motion sickness. Using mousetrap-induced pica behavior after rotation-eating kaolin non-nutrients as a behavioral marker of movement in mice, the authors examined (1) what forms of rotational stimulation can induce pica; (2) vestibule Is organism necessary for rotation-induced pica? METHODS: The rats were subjected to the following two rotation tests, and the amounts of kaolin taken within 24 hours before and after the test were compared. (1) Double