海马神经元长程增强效应电子电路模拟

THE SIMULATION CIRCUITS OF THE LTP OF THE HIPPOCAMPAL NEURONES

采用人工电子神经元模拟海马神经元突触传递中长程增强效应的产生与变化过程,突触连系强度的可塑性与调变,则通过晶体管泵以控制压控放大器的增益加以实现。

Artificial electronic neurones were made for the simulation of the generation and alternation processes of the long-term potentiation (LTP) in the synaptic transmission of the hippocampal neurones. The plasticity and modification of the synaptic connection strength was realized by means of the gain control mechanism of the voltage-controlled amplifier through a transistor pump.