Zykin P A
Laboratory for the Physiology of Sensorimotor Systems, A. A. Ukhtomskii Science Research Institute of Physiology, St. Petersburg.
Neurosci Behav Physiol. 2005 Jan;35(1):37-41. doi: 10.1023/b:neab.0000049649.64932.49.
Comparative data on the structural-metabolic organization of field 4 of the cat brain in normal conditions and after unilateral enucleation of the eye are presented. Cytochrome oxidase was detected histochemically. Data were processed by a computerized method using an original video capture system. Data were obtained demonstrating the uneven distribution of enzyme along sublayer IlIb of field 4 in animals with unilateral enucleation. A hypothesis based on published data is suggested whereby the alternation of high- and low-reactive areas is evidence for the ordering of the retinal representations of the right and left eyes in the sensorimotor cortex.
本文呈现了猫脑4区在正常条件下以及单眼摘除后结构代谢组织的比较数据。通过组织化学方法检测细胞色素氧化酶。数据采用原始视频采集系统，通过计算机化方法进行处理。结果表明，在单眼摘除的动物中，酶沿4区IIb层分布不均。基于已发表的数据提出了一个假说，即高反应区和低反应区的交替是感觉运动皮层中左右眼视网膜表征有序排列的证据。
