We have worked in the area for many years: abstract model such as the integrate and fire model and biophysically realistic model. Early work included a biophysical model for the mitral cell , a biophysical model for CGC cell  etc. Recent work is on modelling Purkinje cell in cerebellum with a few thousand compartments (M. Forrest, M. Wall et al.) .
Figure: Spontaneous activity of a Purkinje cell with ionic pumps.
 Davison A.P., Feng J.F., and Brown D (2003) Dendrodendritic inhibition and odour-induced synchronization in a detailed olfactory bulb model, J. Neurophysiology vol. 90, 1921-193.
 ES Nikitin, DV Vavoulis, Feng J.F., M O’Shea, PR Benjamin & G Kemenes(2008) Persistent sodium current is a non-synaptic substrate for long-term memory Current Biology vol. 18: 1221-1226
 M Forrest, M Wall, D Press, J Feng (2010) The sodium-potassium pump controls the spontaneous firing of the cerebellar Purkinje neuron (in preparation).
 Ashmole I, Vavoulis DV, Stansfeld PJ, Mehta PR, Feng JF, Sutcliffe MJ, Stanfield PR (2009) The response of the tandem pore potassium channel TASK-3 (K(2P)9.1) to voltage: gating at the cytoplasmic mouth, J Physiol. 2009 Oct 15;587(Pt 20):4769-83. Epub 2009 Aug 24.
 Vavoulis DV, Nikitin ES, Kemenes I, Marra V, Feng J, Benjamin PR, Kemenes G. (2010) Balanced plasticity and stability of the electrical properties of a molluscan modulatory interneuron after classical conditioning: a computational study, Front Behav Neurosci. 2010 May 5; 4:19.