Single compartment Dorsal Lateral Medium Spiny Neuron w/ NMDA and AMPA (Biddell and Johnson 2013)

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Accession:150556
A biophysical single compartment model of the dorsal lateral striatum medium spiny neuron is presented here. The model is an implementation then adaptation of a previously described model (Mahon et al. 2002). The model has been adapted to include NMDA and AMPA receptor models that have been fit to dorsal lateral striatal neurons. The receptor models allow for excitation by other neuron models.
Reference:
1 . Biddell K, Johnson J (2013) A Biophysical Model of Cortical Glutamate Excitation of Medium Spiny Neurons in the Dorsal Lateral Striatum 56th IEEE Midwest Symposium on Circuits and Systems
Model Information (Click on a link to find other models with that property)
Model Type: Neuron or other electrically excitable cell; Connectionist Network;
Brain Region(s)/Organism: Basal ganglia;
Cell Type(s): Neostriatum spiny direct pathway neuron; Neostriatum spiny neuron;
Channel(s): I Na,p; I K; I K,leak; I A, slow; I_Ks; I Krp; I Na, leak;
Gap Junctions:
Receptor(s): AMPA; NMDA;
Gene(s):
Transmitter(s): Glutamate;
Simulation Environment: NEURON;
Model Concept(s): Detailed Neuronal Models; Short-term Synaptic Plasticity; Parkinson's; Learning; Deep brain stimulation; Olfaction;
Implementer(s): Biddell, Kevin [kevin.biddell at gmail.com];
Search NeuronDB for information about:  Neostriatum spiny direct pathway neuron; AMPA; NMDA; I Na,p; I K; I K,leak; I A, slow; I_Ks; I Krp; I Na, leak; Glutamate;
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//***********************************************************************************
access str_soma
objectvar stim1 // insert current injection in MSN neuron
 

//create "artificial cell" stimulation

objref stim1    //Changed 3/28/2012 KMB Stim1 was Stim2
proc I_stim() {
		//Trying to replicate fig3C
		stim1 = new IClamp(0.5)
		stim1.del = 20
		stim1.dur = 0
		stim1.amp = 0 // 0.005 is nice	//0 is off	

		
		
}

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