Uryvaev Iu V, Bartel's V I
Zh Vyssh Nerv Deiat Im I P Pavlova. 1976 Sep-Oct;26(5):925-31.
The role of the frontal cortex in formation of neocortical systemic processes has been studied by the method of sign correlation of the summate electrical activity. A distant EEG synchronization in the temporal and occipital zones sets in following strychninization of F2 zones (but not of Prc2 zones) in anaesthetized dogs or in cerveau isolé preparations. In dogs with elaborated conditioned reflexes a statistically significant distant synchronization of the neocortical EEG sets in during the delay period only in case of well expressed motivation (of hunger in case of food reinforcement, and of thirst in case of water reinforcement). No distant conditioned EEG synchronization was revealed in lobectomised dogs. The role of the frontal cortex in the intracerebral integration is discussed which is necessary for achievement of the forthcoming signal activity.
通过对总和电活动进行符号相关分析的方法，研究了额叶皮质在新皮质系统过程形成中的作用。在麻醉犬或孤立脑标本中，对F2区（而非Prc2区）注射士的宁后，颞叶和枕叶区域会出现远距离脑电图同步。在具有精细条件反射的犬中，仅在动机充分表达时（食物强化时的饥饿动机，水强化时的口渴动机），新皮质脑电图在延迟期才会出现具有统计学意义的远距离同步。在切除脑叶的犬中未发现远距离条件性脑电图同步。文中讨论了额叶皮质在脑内整合中的作用，这对于实现即将到来的信号活动是必要的。
