ICaN_IS2008#
- class brainpy.dyn.ICaN_IS2008(size, keep_size=False, E=10.0, g_max=1.0, phi=1.0, method='exp_auto', name=None, mode=None)[source]#
The calcium-activated non-selective cation channel model proposed by (Inoue & Strowbridge, 2008) [2].
The dynamics of the calcium-activated non-selective cation channel model [1] [2] is given by:
\[\begin{split}\begin{aligned} I_{CAN} &=g_{\mathrm{max}} M\left([Ca^{2+}]_{i}\right) p \left(V-E\right)\\ &M\left([Ca^{2+}]_{i}\right) ={[Ca^{2+}]_{i} \over 0.2+[Ca^{2+}]_{i}} \\ &{dp \over dt} = {\phi \cdot (p_{\infty}-p)\over \tau_p} \\ &p_{\infty} = {1.0 \over 1 + \exp(-(V + 43) / 5.2)} \\ &\tau_{p} = {2.7 \over \exp(-(V + 55) / 15) + \exp((V + 55) / 15)} + 1.6 \end{aligned}\end{split}\]where \(\phi\) is the temperature factor.
- Parameters:
References
- master_type#
alias of
CalciumDyna