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以生理解剖知识为基础,在已有的丘脑网状核细胞和丘脑皮质细胞间组成的入睡机制的两细胞环路模型[1]和由此两细胞环路组成的网络模型[2]的基础上,提出了增加皮层细胞在内的三种细胞组成的环路模型和网络模型,以使模型更符合近来认为睡眠机制是皮层和丘脑环路中出现特定的同步振荡的看法[3]。并能使模型的仿真结果可以和规定人体睡眠分期的脑电特征波相对应。这一网络模型的仿真结果,在一定条件下,确能在皮层细胞处出现符合睡眠分期中规定的标志入睡的纺锤波,这一初步结果,启示我们用模型仿真方法来进一步探讨睡眠机制和用模型仿真方法来进一步探讨人脑的微观神经元的电活动是如何通过同步振荡整合到宏观功能状态的某些信息处理过程的可能性。
Based on physiological anatomy, a two-cell loop model of sleep mechanism consisting of the existing thalamic and thalamic cortical cells [1] and the network model consisting of the two-cell loop [2] , A loop model and a network model of three types of cells including cortical cells are proposed to make the model more in line with the recent view that the sleep mechanism is a specific synchronous oscillation in the cortex and thalamic circuits [3]. And can make the simulation results of the model correspond to the EEG eigenvalues that stipulate the sleep stage of the human body. The simulation results of this network model, under certain conditions, indeed appear in the cortical cells in line with the provisions of sleep staging sleep wave spindle, this preliminary result suggests that we use the model simulation method to further explore the sleep mechanism and use The model simulation approach further explores the possibility of how the electrical activity of the human micro-neuron is integrated into some of the information processing processes of the macroscopically functional state through simultaneous oscillations.