Presentation | 2003/1/28 Neural Network Models of Visual Selective Attention : Comparison between Hodgkin-Huxley Neuron and FitzHugh-Nagumo Neuron Katsuki KATAYAMA, Masafumi YANO, Tsuyoshi HORIGUCHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose neural network models of visual selective attention based on an assumption proposed by Desimone and Duncan and a neurophysiological experiment performed by lijima et al. We consider a model with neurons described by the Hodgkin-Huxley equation and one with neurons described by the FitzHugh-Nagumo equation. We clarify how an attention state, a non-attention state and an attention shift emerge in both models by numerical calculations. From results obtaind by both models, we point out that the visual selective attention is considered as synchronous phenomena not only for a frequency but also for a firing time among the neurons. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | visual selective attention / two-layered neural network / Hodgkin-Huxley equation / FitzHugh-Nagumo equation / synchronous phenomenon |
Paper # | NC2002-120 |
Date of Issue |
Conference Information | |
Committee | NC |
---|---|
Conference Date | 2003/1/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Neurocomputing (NC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Neural Network Models of Visual Selective Attention : Comparison between Hodgkin-Huxley Neuron and FitzHugh-Nagumo Neuron |
Sub Title (in English) | |
Keyword(1) | visual selective attention |
Keyword(2) | two-layered neural network |
Keyword(3) | Hodgkin-Huxley equation |
Keyword(4) | FitzHugh-Nagumo equation |
Keyword(5) | synchronous phenomenon |
1st Author's Name | Katsuki KATAYAMA |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
2nd Author's Name | Masafumi YANO |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Tsuyoshi HORIGUCHI |
3rd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
Date | 2003/1/28 |
Paper # | NC2002-120 |
Volume (vol) | vol.102 |
Number (no) | 628 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |