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Paper Abstract and Keywords
Presentation 2014-03-17 13:50
A simulation study on the long-range horizontal signal propagation in the primary visual cortex.
Shota Uno, Keisuke Tsuzaki, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In mouse primary visual cortex, it is believed that horizontal signal propagation in layer 2/3 is an important phenomenon in order to elucidate the visual information processing mechanism. Though, it is difficult to analyze dynamics of the neural network constructed by enormous number of neurons and synapses by only physiological experiment. In the present study, we constructed layer 2/3 model using bio-physical neuron model of primary visual cortex and simulated the horizontal signal propagation with changing synapse weight and the number of synapse. The network model constructed in the present study can be utilized to analyze spatio-temporal properties of propagating signals observed in sliced visual cortex.
Keyword (in Japanese) (See Japanese page) 
(in English) Visual cortex / Horizontal signal propagation / Neural circuit simulation / Synapse connection / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 500, NC2013-94, pp. 37-40, March 2014.
Paper # NC2013-94 
Date of Issue 2014-03-10 (NC) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee NC MBE  
Conference Date 2014-03-17 - 2014-03-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NC 
Conference Code 2014-03-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A simulation study on the long-range horizontal signal propagation in the primary visual cortex. 
Sub Title (in English)  
Keyword(1) Visual cortex  
Keyword(2) Horizontal signal propagation  
Keyword(3) Neural circuit simulation  
Keyword(4) Synapse connection  
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1st Author's Name Shota Uno  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Keisuke Tsuzaki  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Yuki Hayashida  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Tetsuya Yagi  
4th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker
Date Time 2014-03-17 13:50:00 
Presentation Time 20 
Registration for NC 
Paper # IEICE-NC2013-94 
Volume (vol) IEICE-113 
Number (no) no.500 
Page pp.37-40 
#Pages IEICE-4 
Date of Issue IEICE-NC-2014-03-10 


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