THALAMIC PROJECTIONS TO LAYER-I OF STRIATE CORTEX SHOWN BY RETROGRADE TRANSPORT OF HORSERADISH-PEROXIDASE
THALAMIC PROJECTIONS TO LAYER-I OF STRIATE CORTEX SHOWN BY RETROGRADE TRANSPORT OF HORSERADISH-PEROXIDASE
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DOI：
10.1126/science.760205
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发表时间：
1979-01-01
期刊：
影响因子：
56.9
通讯作者：
DIAMOND, IT
中科院分区：
文献类型：
--
作者：
CAREY, RG;FITZPATRICK, D;DIAMOND, IT
辣根过氧化物酶的扩散仅局限于纹状体皮质的I层和II层。在大鼠外侧膝状体中，标记细胞仅见于第3层，外侧核也有标记细胞。在Galago，标记细胞仅见于外侧膝状体的第4层和第5层，枕核也有一条标记细胞带。这些结果支持了两个重叠的丘脑系统之间的区别，即I层系统和IV层系统。
The diffusion of horseradish peroxidase was restricted to layers I and II of the striate cortex in Tupaia glis and Galago senegalensis. In the lateral geniculate body of Tupaia labeled cells were found only in layer 3; some labeled cells were also found in the lateral nucleus. In Galago labeled cells were found only in layers 4 and 5 of the lateral geniculate body; a band of ceIls was also found in the pulvinar nucleus. These results support the distinction between 2 overlapping thalamic systems, a layer I and a layer IV system.