Excitatory postsynaptic potential Physiology A graded depolarization of a postsynaptic membrane in response to stimulation by a neurotransmitter; EPSPs can be summated but transmitted only over short distances; they can stimulate production of action potentials when a threshold level of depolarization is re...
At the subthreshold state, the sum of the power of the EPSP and IPSP of a single neuron is negative (PP = 0.0367 + (-0.0532) = -0.0165 nW). An exploration of the range of noise intensity that affects the membrane potential of neurons Activity (action potential) arriving at the excitator...