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» A Model of Recurrent Interactions in Primary Visual Cortex
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NIPS
1996
13 years 6 months ago
A Model of Recurrent Interactions in Primary Visual Cortex
A general feature of the cerebral cortex is its massive interconnectivity-ithas been estimatedanatomically 15 that cortical neurons receive on the order of 10,000 synapses, the ma...
Emanuel Todorov, Athanassios Siapas, David Somers
JCNS
2010
88views more  JCNS 2010»
13 years 3 months ago
LFP spectral peaks in V1 cortex: network resonance and cortico-cortical feedback
Abstract This paper is about how cortical recurrent interactions in primary visual cortex (V1) together with feedback from extrastriate cortex can account for spectral peaks in the...
Kukjin Kang, Michael Shelley, James Andrew Henrie,...
IJON
2000
73views more  IJON 2000»
13 years 4 months ago
A recurrent network model for the phase invariance of complex cell responses
Cortical amplification is a mechanism for modifying the selectivity of neurons through recurrent interactions. Although conventionally used to enhance selectivity, cortical amplif...
Frances S. Chance, Sacha B. Nelson, L. F. Abbott
NECO
2000
95views more  NECO 2000»
13 years 4 months ago
Tilt Aftereffects in a Self-Organizing Model of the Primary Visual Cortex
RF-LISSOM, a self-organizing model of laterally connected orientation maps in the primary visual cortex, was used to study the psychological phenomenon known as the tilt aftereffe...
James A. Bednar, Risto Miikkulainen
JCNS
2000
86views more  JCNS 2000»
13 years 4 months ago
Computational Modeling of Orientation Tuning Dynamics in Monkey Primary Visual Cortex
In the primate visual pathway, orientation tuning of neurons is first observed in the primary visual cortex. The LGN cells that comprise the thalamic input to V1 are not orientati...
M. C. Pugh, Dario L. Ringach, Robert Shapley, M. J...