CdpHVA_SU2015_DCN

class braincell.ion.CdpHVA_SU2015_DCN(size, temp=Quantity(309.15, 'K'), kCa=Quantity(3.45e-07, '1 / C'), tauCa=Quantity(70., 'ms'), caiBase=Quantity(5.e-05, 'mM'), depth=Quantity(0.2, 'um'), Co=None, Ci_initializer=None, name=None, **channels)

Template-based import of CdpHVA_SU15_DCN.mod.

The imported NEURON mechanism evolves intracellular calcium via:

\[cai' = -\frac{kCa}{depth} \cdot ica \cdot 10^4 - \frac{cai - caiBase}{tauCa}\]

In the first comparison notebook we only exercise the zero-ica path, which reduces to pure relaxation toward caiBase.

derivative(Ci, V, total_current=None)

Return dCi/dt for the concrete dynamic ion model.

uses_total_current = True

When true, the template precomputes the aggregate ion current and passes it to derivative(..., total_current=...).