Decay of extracellular potential at the soma level outside populations of layer-5 cells with asymmetric input.

<p>Each of the panels shows full simulation results (dots) and predictions from simplified model, <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1003137#pcbi.1003137.e056" target="_blank">Equation 6</a> (lines) for one frequency band (0, 60, 500 Hz) and four input correlation levels. Horizontal dotted lines indicate ‘noise level’ (power of the signal generated by a population of uncorrelated cells with homogeneous input, see text). A, B, C: basal synaptic input. D, E, F: apical synaptic input.