Cortical network model of posttraumatic epileptogenesis (Bush et al 1999)

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Accession:52034
This simulation from Bush, Prince, and Miller 1999 shows the epileptiform response (Fig. 6C) to a brief single stimulation in a 500 cell network of multicompartment models, some of which have active dendrites. The results which I obtained under Redhat Linux is shown in result.gif. Original 1997 code from Paul Bush modified slightly by Bill Lytton to make it work with current version of NEURON (5.7.139). Thanks to Paul Bush and Ken Miller for making the code available.
Reference:
1 . Bush PC, Prince DA, Miller KD (1999) Increased pyramidal excitability and NMDA conductance can explain posttraumatic epileptogenesis without disinhibition: a model. J Neurophysiol 82:1748-58 [PubMed]
Model Information (Click on a link to find other models with that property)
Model Type: Neuron or other electrically excitable cell;
Brain Region(s)/Organism: Neocortex;
Cell Type(s): Neocortex M1 pyramidal pyramidal tract L5B cell; Neocortex M1 pyramidal intratelencephalic L2-5 cell; Neocortex M1 interneuron basket PV cell;
Channel(s): I Na,t; I Sodium; I Potassium;
Gap Junctions:
Receptor(s): GabaA; GabaB; AMPA; NMDA; Gaba;
Gene(s):
Transmitter(s): Gaba; Glutamate;
Simulation Environment: NEURON;
Model Concept(s): Active Dendrites; Detailed Neuronal Models; Epilepsy; Synaptic Integration;
Implementer(s): Lytton, William [billl at neurosim.downstate.edu]; Bush, Paul;
Search NeuronDB for information about:  Neocortex M1 pyramidal intratelencephalic L2-5 cell; Neocortex M1 pyramidal pyramidal tract L5B cell; Neocortex M1 interneuron basket PV cell; GabaA; GabaB; AMPA; NMDA; Gaba; I Na,t; I Sodium; I Potassium; Gaba; Glutamate;
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mosinit.hoc *
presyn.inc
result.gif
sns.inc
snsarr.inc
snshead.inc
                            
load_file("nrngui.hoc")
load_file("init.hoc")

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