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. 2012 Mar 14;2:5. doi: 10.1186/2190-8567-2-5

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Copyright ©2012 Laing et al.; licensee Springer

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 5 — Error in calculation error of the value of $I_{m}$ where lower Hopf bifurcation occurs. Error in calculation of the value of $I_{m}$ at which the lower Hopf bifurcation occurs using the midpoint rule (red stars) and the Gaussian quadrature (blue circles). The error for the midpoint rule appears to decay as $1 / N$ . Other parameters: $g_{syn} = 0.3$ , $I_{s} = 7.5$ .