摘要: This chapter presents an introductory course to the biophysics of neurons, comprising a discussion ion channels, active and passive membranes, action potentials postsynaptic potentials. It reviews several conductance-based reduced neuron models, neural networks .eld theories. Finally, basic principles neuroelectrodynamics mass potentials, i.e. dendritic .elds, local electroencephalogram are elucidated their putative functional role as mean is discussed.