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Computational model
Name
Relative spike time coding and STDP-based orientation selectivity in V1 (Masquelier 2012)
Model File
masquelier2012.JCNS
[? bytes]
Notes
Phenomenological spiking model of the cat early visual system. We show how natural vision can drive spike time correlations on sufficiently fast time scales to lead to the acquisition of orientation-selective V1 neurons through STDP. This is possible without reference times such as stimulus onsets, or saccade landing times. But even when such reference times are available, we demonstrate that the relative spike times encode the images more robustly than the absolute ones.
Model Neurons
Retinal photoreceptor
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Retinal ganglion cell
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Retinal bipolar cell
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Neocortical pyramidal neuron: superficial
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Thalamic relay neuron
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AMPA
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Model Type
Connectionist Network
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Network
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Synapse
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Model Concept
Information transfer
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Development
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Coincidence Detection
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Action Potentials
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Learning
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Winner-take-all
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Unsupervised Learning
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Temporal Pattern Generation
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Long-term Synaptic Plasticity
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Orientation selectivity
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Pattern Recognition
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STDP
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Spatio-temporal Activity Patterns
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Synaptic Plasticity
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Synchronization
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Model papers
Masquelier T (2012)
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Simulator software
C or C++ program
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MATLAB
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Gene
hg folder name (applicable when in ModelDB hg)
Region Organism
Model ID Number
Gap Junctions
Implemented by
Masquelier, Tim [timothee.masquelier at alum.mit.edu]
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Public Submitter Email Address
timothee.masquelier@alum.mit.edu
Model Neurotransmitters
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Alternative Version
Citation
Masquelier T (2012). Relative spike time coding and STDP-based orientation selectivity in the early visual system in natural continuous and saccadic vision: a computational model. J Comput Neurosc (in press)
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Other categories referring to "
Relative spike time coding and STDP-based orientation selectivity in V1 (Masquelier 2012)
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Revisions:
6
Last time:
5/15/2013 11:10:43 AM
Reviewer:
[0]
Owner:
Tom Morse - MoldelDB admin
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