权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Physio psychological study on the role of caudate nucleus in spatial memory in rats.

尾状核对大鼠空间记忆作用的生理心理学研究。

基本信息

批准号：
62510068
负责人：
MASUDA Yoshiko
金额：
$ 0.9万
依托单位：
Tyuo-gakuin University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1987
资助国家：
日本
起止时间：
1987 至 1988
项目状态：
已结题

项目摘要

The effcs of caudate lesions on spatial memory tasks were examined in rats. As the results, damage to the antero-dorsal caudate nucleus impairs the radial maze performance in the enriched cue conditions, and the choice accurac y of the deleyedmatching to sample task.It does not impairs aquisitions of egocentric response learning nor allocent ric spatial task.On the contrast,damage to the posterior caudate nucleus impairs egocentric response learning but not deleyedmatching to sample task,nor allocentric spatial task.It was concluded that antero-dorsal caudate nucleus has some important role in spatial working memory.

本实验观察了损毁尾状核对大鼠空间记忆任务的影响。结果表明，尾状核前背侧核损伤会影响在丰富线索条件下的径向迷宫行为，并影响延迟眼匹配任务的选择准确性，但不影响自我中心反应学习和分配空间任务的获得，尾状核后侧核损伤会影响自我中心反应学习，但不影响延迟眼匹配任务的获得，结论尾状核前背侧核在空间工作记忆中具有重要作用。