Fadeev Iu A, Volkov V F
Vestn Ross Akad Med Nauk. 1994(10):50-4.
Cats were trained to press the level after sound conditional stimulus. The spike activity of visual and parietal cortex neurons was registered during this operant feeding behavior, bring activity patterns were individual and their reorganization was observed during interstimulus non-reinforced pressings of the lever and this corresponded to prolongation of a manipulation-reinforcement interval. Thus, the firing pattern reflects the functional state of the neuron and its synaptic activation; the changes in spike activity reflect the alterations in the neuronal integrative state.
猫经过训练,在声音条件刺激后按压杠杆。在这种操作性进食行为过程中记录视觉和顶叶皮层神经元的放电活动,发现其活动模式具有个体性,并且在刺激间隔期间非强化按压杠杆时观察到其重组,这与操作-强化间隔的延长相对应。因此,放电模式反映了神经元的功能状态及其突触激活;放电活动的变化反映了神经元整合状态的改变。