INTERDIGITATION OF CONTRALATERAL AND IPSILATERAL COLUMNAR PROJECTIONS TO FRONTAL ASSOCIATION CORTEX IN PRIMATES
INTERDIGITATION OF CONTRALATERAL AND IPSILATERAL COLUMNAR PROJECTIONS TO FRONTAL ASSOCIATION CORTEX IN PRIMATES
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DOI：
10.1126/science.6177037
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发表时间：
1982-01-01
期刊：
影响因子：
56.9
通讯作者：
SCHWARTZ, ML
中科院分区：
文献类型：
--
作者：
GOLDMANRAKIC, PS;SCHWARTZ, ML
两种顺行轴突运输方法的联合使用表明，在猕猴的前额叶联合皮质中，来自1个半球顶叶的联合投射与来自对侧额叶的膝状体投射相互交错，形成300-750微米宽的相邻柱状结构。在额叶联合皮质中发现单独和交替的同侧和对侧输入，为分析这一大片但未被探索的灵长类大脑区域打开了新的可能性。
The combined use of 2 anterograde axonal transport methods reveals that in the prefrontal association cortex of macaque monkeys, associational projections from the parietal lobe of 1 hemisphere interdigitate with callosal projections from the opposite frontal lobe, forming adjacent columns 300-750 micrometers wide. The finding of separate and alternating ipsilateral and contralateral inputs in the frontal association cortex opens up new possibilities for the functional analysis of this large but unexplored area of the primate brain.