| Presentation | 2017-06-24 Analysis of Stability for Bilateral Network of Fly Motion-Sensitive Neurons Daiki Morita, Shun Nakamoto, Takako Morimoto, Toru Aonishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Multistable perception occurs when given stimulus has two or more different interpretations. Recently, the research of Tang and Juusola. suggested that the multistable perception may occur even in Drosophila. Inspired by their research, Nakamoto et al. hypothesized that Lobula plate tangential cells(LPTCs), which is the network consisted of the motion-sensitive neurons in the optic lobe, underlies the phenomena in Drosophila and then analyzed the stability of the network. As a result, it was demonstrated that the network becomes multistable when provided with two types of stimuli, front to back or back to front. In this research, referring to the research performed by Suzuki et al. and Nakamoto et al., two LPTCs models, 6-LPTCs model and 16-LPTCs model, were constructed. Although Suzuki et al. and Nakamoto et al. incorporated the empirical model for the graded synaptic transmission mechanism into their models, it was replaced with the model which had been constructed based on Leech physiological data in our models. As a result of the simulation of our models, it is demonstrated that the network becomes multistable when given front to back or back to front stimuli. This result suggests that the multistability in visual perception is related to the behavior of LPTCs network. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Multistable perception / Drosophila / Lobula plate tangential cells / Mathematical model |
| Paper # | NC2017-16 |
| Date of Issue | 2017-06-16 (NC) |
| Conference Information | |
| Committee | NC / IPSJ-BIO / IBISML / IPSJ-MPS |
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| Conference Date | 2017/6/23(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Institute of Science and Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Machine Learning Approach to Biodata Mining, and General |
| Chair | Masafumi Hagiwara(Keio Univ.) / / Kenji Fukumizu(ISM) |
| Vice Chair | Yutaka Hirata(Chubu Univ.) / / Masashi Sugiyama(Univ. of Tokyo) |
| Secretary | Yutaka Hirata(Tokyo Inst. of Tech.) / (Nagoya Univ.) / Masashi Sugiyama / (Kyoto Univ.) |
| Assistant | Yoshihisa Shinozawa(Keio Univ.) / Keiichiro Inagaki(Chubu Univ.) / / Ichiro Takeuchi(Nagoya Inst. of Tech.) / Toshihiro Kamishima(AIST) |
| Paper Information | |
| Registration To | Technical Committee on Neurocomputing / Special Interest Group on Bioinformatics and Genomics / Technical Committee on Infomation-Based Induction Sciences and Machine Learning / Special Interest Group on Mathematical Modeling and Problem Solving |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Stability for Bilateral Network of Fly Motion-Sensitive Neurons |
| Sub Title (in English) | |
| Keyword(1) | Multistable perception |
| Keyword(2) | Drosophila |
| Keyword(3) | Lobula plate tangential cells |
| Keyword(4) | Mathematical model |
| 1st Author's Name | Daiki Morita |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Inst. of Tech.) |
| 2nd Author's Name | Shun Nakamoto |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Inst. of Tech.) |
| 3rd Author's Name | Takako Morimoto |
| 3rd Author's Affiliation | Tokyo University of Pharmacy and Life Science(Tokyo Univ of Pharmacy and Life Science) |
| 4th Author's Name | Toru Aonishi |
| 4th Author's Affiliation | Tokyo Institute of Technology(Tokyo Inst. of Tech.) |
| Date | 2017-06-24 |
| Paper # | NC2017-16 |
| Volume (vol) | vol.117 |
| Number (no) | NC-109 |
| Page | pp.pp.109-114(NC), |
| #Pages | 6 |
| Date of Issue | 2017-06-16 (NC) |