Artiukhina N I, Riabinina M A
Zh Vyssh Nerv Deiat Im I P Pavlova. 1978 Nov-Dec;28(6):1222-30.
Ultrastructural changes in the synapses of sensorimotor cortex caused by short and protracted stimulations of mid-brain reticular formation with single electric pulses were studied in rabbits. The observed submicroscopic shift in synaptic apparatus is regarded as a process of enhancing the activity of the sensorimotor synaptic apparatus with involvement of new interneuronal connections. Structural-functional changes in the synaptic apparatus occured at all levels of the sensorimotor cortex, with the predominance of this process at the upper level (layers I-IV); this is probably due to the greater representation of non-specific afferent endings in the upper cortical layers.
研究了在家兔中，用单个电脉冲对中脑网状结构进行短期和长期刺激后，感觉运动皮层突触的超微结构变化。观察到的突触装置的亚微观变化被认为是一个增强感觉运动突触装置活性并涉及新的神经元间连接的过程。突触装置的结构功能变化发生在感觉运动皮层的所有层面，且在较高层面（I-IV层）该过程占主导；这可能是由于皮质上层中非特异性传入末梢的比例更高。
