Role of parietal cortex and hippocampus in representing spatial information.
Role of parietal cortex and hippocampus in representing spatial information.
复制标题
顶叶皮层和海马体在表示空间信息中的作用。
DOI：
10.1093/cercor/1.5.367
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
Kametani,H
中科院分区：
文献类型：
--
作者：
Kesner,RP;Farnsworth,G;Kametani,H
在顶叶皮质或海马以及皮质病变和假手术对照病变的大鼠进行了测试的收购或保留的奶酪板空间任务（旱地版本的水迷宫任务）。结果表明，相对于对照组，海马或顶叶皮质病变的大鼠受损的收购和保留的空间任务，测量的距离增加，找到正确的食物位置。这表明，海马和panetal皮层的最佳学习和性能的奶酪板空间任务所需的空间表征。
Rats with lesions in the parietal cortex or hippocampus as well as cortical lesion and sham-operated controls were tested for acquisition or retention of a cheese board spatial task (dry land version of a water maze task). Results indicated that, relative to controls, rats with hippocampal or parietal cortex lesions were impaired in both acquisition and retention of the spatial task as measured by increased distances traveled to find the correct food location. It is suggested that both the hippocampus and panetal cortex subserve spatial representations required for optimal learning and perfor mance of the cheese board spatial task.