Figure 2From: Simplified spiking neural network architecture and STDP learning algorithm applied to image classification Membrane potential dynamics of a single neuron with simplified membrane model. After several incoming spikes, the membrane potential surpasses threshold and neuron fires a postsynaptic spike. For better visibility, neuron potential is increased twice for one TU after spiking. During refractory period, neuron does not change its potential. For visibility, neuron potential is shown with offset +100.Back to article page