Short term dynamics of the PR and edPR models. SætraMarte J. EinevollGaute T. HalnesGeir 2020 <p>The original PR model (top row) and the edPR model (bottom row) exhibit the same spike shape characteristics. <b>(A)</b> Spike shape in PR model for weak coupling (low coupling conductance) between the soma and the dendrite. <b>(B)</b> Spike shape in PR model for strong coupling (high intracellular conductivity) between the soma and the dendrite. <b>(C)</b> Spike shape in edPR model for weak coupling between the soma and the dendrite. <b>(D)</b> Spike shape in edPR model for strong coupling between the soma and the dendrite. <b>(A-D)</b> A step-stimulus current was turned on at <i>t</i> = 10 s, with stimulus strength being 1.35 <i>μ</i>A/cm<sup>2</sup> in <b>(A)</b>, 0.78 <i>μ</i>A/cm<sup>2</sup> in <b>(B)</b>, 31 pA in <b>(C)</b>, and 27 pA in <b>(D)</b>. The panels show snapshots of a selected spike. See the Parameterizations section in Methods for a full description of the parameters used.</p>