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| Presentation | 2011-12-20 09:55 A large-scale computational model of the cone mosaic in the primate retina Daiki Sone, Yoshimi Kamiyama (Aichi Prefectural Univ.)  NC2011-84 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Color vision is mediated by cone photoreceptors. These cells have the function of converting absorbed photons into neural signals. In this study, to elucidate the visual information processing in the retina, we developed a computational model of the cone photoreceptors based on the physiological and anatomical characteristics. The present model incorporated the spectral sensitivities of three-types of cones, as well as the nonuniform spatial distributions of cones and rods. The photoreceptor mosaic was generated by a stochastic algorithm to reproduce the nonuniformity. The chromatic light response was modeled by the spectral sensitivity and the equations of the membrane dynamics. The present model makes it possible to analyze how color information is processed in the retinal mosaic. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | retinal cone cell / cone mosaic / computational model / simulation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 368, NC2011-84, pp. 1-6, Dec. 2011. | |
| Paper # | NC2011-84 | |
| Date of Issue | 2011-12-13 (NC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NC2011-84 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2011-12-20 - 2011-12-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2011-12-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A large-scale computational model of the cone mosaic in the primate retina |
| Sub Title (in English) | |
| Keyword(1) | retinal cone cell |
| Keyword(2) | cone mosaic |
| Keyword(3) | computational model |
| Keyword(4) | simulation |
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| 1st Author's Name | Daiki Sone |
| 1st Author's Affiliation | Aichi Prefectural University (Aichi Prefectural Univ.) |
| 2nd Author's Name | Yoshimi Kamiyama |
| 2nd Author's Affiliation | Aichi Prefectural University (Aichi Prefectural Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-12-20 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2011-84 |
| Volume (vol) | vol.111 |
| Number (no) | no.368 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2011-12-13 (NC) |
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