DEVELOPMENT OF BRAIN DEPENDS ON VISUAL ENVIRONMENT
DEVELOPMENT OF BRAIN DEPENDS ON VISUAL ENVIRONMENT
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DOI：
10.1038/228477a0
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发表时间：
1970-01-01
期刊：
影响因子：
64.8
通讯作者：
COOPER, GF
中科院分区：
文献类型：
--
作者：
BLAKEMORE, C;COOPER, GF
在正常猫中，视皮层的神经元对视野中的线条和边缘的方向具有选择性，不同细胞的首选方向分布在时钟周围。赫希和斯皮内利最近报道说，早期的视觉经验可以改变这种组织。他们饲养小猫，让小猫的一只眼睛观察垂直条纹，另一只眼睛观察水平条纹，结果发现，在21个感受野延长的神经元中，所有的神经元都是单眼驱动的，除了一个外，所有的感受野方向都与那只眼睛所经历的模式非常匹配。
IN a normal cat, neurones of the visual cortex are selective for the orientation of lines and edges in the visual field, and the preferred orientations of different cells are distributed all around the clock1. Hirsch and Spinelli2have recently reported that early visual experience can change this organization. They reared kittens with one eye viewing vertical stripes, the other horizontal, and found that out of twenty-one neurones with elongated receptive fields all were monocularly driven, and in all but one case the orientation of the receptive field closely matched the pattern experienced by that eye.