Naneĭshvili T L, Bakuradze A N, Noselidze A G, Aragveli R I
Neirofiziologiia. 1975;7(5):493-9.
Chronic experiments were carried out with 19 adult cats. It is demonstrated that following a premesencephalic sectioning of the brain stem, with the lemniscal pathways being spared, on the second and third day after the surgery, auditory, olfactory and skin stimulations caused diffusive activation of the neocortex. Photic stimulation, though evoking responses in the visual cortex, was unable to desynchronize the neocortical electrical activity. Taking into account the data on the organization of hypothalamic afferent connections, it is suggested that diffuse activation of the neocortex in cats, when the mesencephalic reticular formation is completely excluded, occurs during auditory, olfactory and skin stimulations due to excitation of the posterior hypothalamus.
对19只成年猫进行了慢性实验。结果表明,在脑干进行中脑前部分切断术且保留lemniscal通路后,术后第二天和第三天,听觉、嗅觉和皮肤刺激会引起新皮层的扩散性激活。光刺激虽然能在视觉皮层诱发反应,但无法使新皮层的电活动去同步化。考虑到下丘脑传入连接的组织学数据,有人提出,当中脑网状结构被完全排除时,猫新皮层的扩散性激活在听觉、嗅觉和皮肤刺激期间是由于下丘脑后部的兴奋而发生的。