【摘要】 本工作研究了大鼠跳台回避反应的特点,以及损毁双侧海马对大鼠跳台回避反应的影响。结果表明,大鼠初次跳台电击后痕迹浩动约持续2分钟;重复训练,跳台回避反应易于建立与巩固。损毁双侧海马明显地影响跳台电击后的痕迹活动。跳台回避反应也难于巩固。但是,既经巩固,就会出现良好的保持。作者就上进结果进行了讨论。更多还原

【Abstract】 The Paper deals with the characteristics of jump-table avoidance reaction (JAR) in rats and the effects of bilateral hippocampal damage on othe JAR. Experimentation showed that the trace of the first electro shock Insted for about 2 minutes and the establishment and retention of JAR was easy, in repeated training. The tracing activity of the first electroshock was significantly influenced by bilateral hippoeampal damage which also made the consolidation of JAR diffieult. However, the damage produced no effect on the retention of JAR once it was consolidated. The autnors made an analytical study of the results更多还原