Bogdanov O V, Mikhaĭlenok E L, Malinina E S
Zh Evol Biokhim Fiziol. 1992 May-Jun;28(3):347-52.
Studies have been made on the properties of neuronal populations of the dorsal hyperstriatum of the forebrain in hens beginning from the 18th day incubation up to the 7th day after hatching, which were incubated and kept either in darkness or under periodic illumination. Among the investigated parameters of multicellular activity, mean frequency of the discharge activity was found to be most susceptible to the level of external light afferentation in ontogenesis. The discharge activity was more intense in the left hemisphere of chick embryos and chicks from illuminated group, which may be associated with asymmetrical visual afferentation resulting from embryonic position within the egg, and its modulating effect on synchronization processes in the adjacent neurones of the given structure.
对母鸡前脑背侧上纹状体神经元群的特性进行了研究，研究对象为从孵化第18天到孵化后第7天的母鸡，这些母鸡在孵化和饲养过程中处于黑暗或周期性光照条件下。在多细胞活动的研究参数中，发现放电活动的平均频率在个体发育过程中对外部光传入水平最为敏感。来自光照组的鸡胚和雏鸡的左半球放电活动更为强烈，这可能与胚胎在蛋内的位置导致的不对称视觉传入及其对给定结构相邻神经元同步过程的调节作用有关。
