Generating oscillatory bursts from a network of regular spiking neurons (Shao et al. 2009)

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Contributor:NIJC Administrator (nijcadmin)  |  Created Date: Mar 16, 2011 15:12:26  |  Visits:2719  |  Runs:17
Free Keywords: Optic tectum, Spike-rate adaptation, Feedback loop, Visual system, Integrate-and-fire neuron
ID 62
Title Generating oscillatory bursts from a network of regular spiking neurons (Shao et al. 2009)
Free Keywords Optic tectum, Spike-rate adaptation, Feedback loop, Visual system, Integrate-and-fire neuron
Description These simulations reproduce the model in Jing Shao, Dihui Lai, Ulrike Meyer, Harald Luksch, and Ralf Wessel, Generating oscillatory bursts from a network of regular spiking
neurons without inhibition. Journal of Computational Neuroscience:
Avian nucleus isthmi pars parvocellularis (Ipc) neurons are reciprocally connected with the tectal layer 10 (L10) neurons and respond with oscillatory bursts to visual stimulation. To elucidate mechanisms of oscillatory bursting in this network of regularly spiking neurons, we investigated an experimentally constrained model of coupled leaky integrate-and-fire neurons with spike-rate adaptation. The model reproduces the observed Ipc oscillatory bursting in response to simulated visual stimulation.

Simulation time:
Result:
The model generates 9 txt files, put them in the same folderwith the Matlab file rasterplot2.m and vplot.m. In Matlab, userasterplot2 to generat a raster plot of the model neurons activityand use vplot to see the voltage trace of the center neuron in Ipc.
In the VM, the oscillating acition potential (vplot.m), which is similar to Fig.6B of Shao et al., J Compt Neurosci. 2009, was plotted.
Last Modified Date Mar 21, 2013 17:48:08
Created Date Mar 16, 2011 15:12:26
Contributor NIJC Administrator (nijcadmin)
Item Type Online Simulation
Change Log(History)
Mar 21, 2013 Modified; Contents URL.
Feb 2, 2012 Modified; Description, Free Keywords, Simulator Name.
Mar 24, 2011 Modified; Index.
Mar 23, 2011 Modified; Preview, Simulator.
Model Contents URL http://senselab.med.yale.edu/modeldb/ShowModel.asp?model=120783
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Model Site Name ModelDB
Simulator Name C/C++
Simulator Version
Index
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