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| Presentation | 2009-03-13 16:05 Real-time reconstruction of neuralimage of retinal neural circuits Jun Hasegawa, Tetsuya Yagi (Osaka Univ.)  NC2008-162 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the previous physiological approaches, functional roles of visual neurons have been discussed using the models based on the responses of a limited number of neurons to simple visual stimulations. However, those discussions on the simplified input-output are not always valid with regard to more complex visual environment where actual biological vision systems work. In order to examine and discuss the visual functions of models, the system which can emulate the responses of a number of model neurons in real-time is needed. Therefore we developed a system for real-time reconstruction of the neural image formed by a group of visual neurons using a digital-analog mixed hardware consisting of a digital computer, field-programmable gate array (FPGA) circuits and analog resistive networks. Here, we report several experimental results of emulated retinal neurons and show that the system can be an effective tool for vision research. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Silicon retina / Neural image / Real-time / Bipolar cell / Amacrine cell / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 480, NC2008-162, pp. 347-352, March 2009. | |
| Paper # | NC2008-162 | |
| Date of Issue | 2009-03-04 (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 | NC2008-162 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2009-03-11 - 2009-03-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tamagawa Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2009-03-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Real-time reconstruction of neuralimage of retinal neural circuits |
| Sub Title (in English) | |
| Keyword(1) | Silicon retina |
| Keyword(2) | Neural image |
| Keyword(3) | Real-time |
| Keyword(4) | Bipolar cell |
| Keyword(5) | Amacrine cell |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Jun Hasegawa |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Tetsuya Yagi |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-03-13 16:05:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2008-162 |
| Volume (vol) | vol.108 |
| Number (no) | no.480 |
| Page | pp.347-352 |
| #Pages | 6 |
| Date of Issue | 2009-03-04 (NC) |
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