"Based on recent experimental data, we have developed a
conductance-based computational network model of the subthalamic
nucleus and the external segment of the globus pallidus
in the indirect pathway of the basal ganglia. Computer
simulations and analysis of this model illuminate the roles of the
coupling architecture of the network, and associated synaptic
conductances, in modulating the activity patterns displayed by
this network. Depending on the relationships of these coupling
parameters, the network can support three general classes of
sustained firing patterns: clustering, propagating waves, and
repetitive spiking that may show little regularity or correlation. ...". Terman's XPP code and a partial implementation by Taylor Malone in NEURON and python are included.
Reference:
1 .
Terman D, Rubin JE, Yew AC, Wilson CJ (2002) Activity patterns in a model for the subthalamopallidal network of the basal ganglia. J Neurosci 22:2963-76 [PubMed]
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