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| Presentation | 2011-06-24 10:20 Involvement of human visual motion areas in monocular depth perception Tetsuya Yamamoto, Hiroki Yamamoto (Kyoto Univ.), Hiroaki Mano (ATR/ATR-Promotions), Masahiro Umeda, Chuzo Tanaka (Meiji Univ. of Integrative Med.), Jun Saiki (Kyoto Univ.)  NC2011-8 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recent studies have revealed that human visual motion areas are involved in three-dimensional (3-D) object perception from binocular disparity cues. In the present study, adding a sinusoidal grating texture defined by luminance contrast to a crescent-shaped stereokinetic effect stimulus, which could give the impression of a 3-D cylinder, we investigated the involvement of the human middle temporal (MT) and medial superior temporal (MST) areas in monocular depth perception. Cortical activation associated with the luminance contrast of the stimulus texture was observed in MT as well as early visual areas and V4. In contrast, that with 3-D object perception was observed in MST as well as V3B, V7, and the lateral occipital area, suggesting that MST plays an important role in the integration of monocular depth cues of motion, shape, and texture. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Stereokinetic Effect / Monocular Depth Cues / Middle Temporal Area / Medial Superior Temporal Area / Deconvolution Method / fMRI / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 96, NC2011-8, pp. 79-84, June 2011. | |
| Paper # | NC2011-8 | |
| Date of Issue | 2011-06-16 (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 | NC2011-8 |
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| Conference Information | |
| Committee | NC IPSJ-BIO |
| Conference Date | 2011-06-23 - 2011-06-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | 50th Anniversary Memorial Hall, University of the Ryukyus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Machine Learning Approach to Biodata Mining, and General |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2011-06-NC-BIO |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Involvement of human visual motion areas in monocular depth perception |
| Sub Title (in English) | |
| Keyword(1) | Stereokinetic Effect |
| Keyword(2) | Monocular Depth Cues |
| Keyword(3) | Middle Temporal Area |
| Keyword(4) | Medial Superior Temporal Area |
| Keyword(5) | Deconvolution Method |
| Keyword(6) | fMRI |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tetsuya Yamamoto |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Hiroki Yamamoto |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Hiroaki Mano |
| 3rd Author's Affiliation | Advanced Telecommunications Research Institute International/ATR-Promotions (ATR/ATR-Promotions) |
| 4th Author's Name | Masahiro Umeda |
| 4th Author's Affiliation | Meiji University of Integrative Medicine (Meiji Univ. of Integrative Med.) |
| 5th Author's Name | Chuzo Tanaka |
| 5th Author's Affiliation | Meiji University of Integrative Medicine (Meiji Univ. of Integrative Med.) |
| 6th Author's Name | Jun Saiki |
| 6th Author's Affiliation | Kyoto University (Kyoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-06-24 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2011-8 |
| Volume (vol) | vol.111 |
| Number (no) | no.96 |
| Page | pp.79-84 |
| #Pages | 6 |
| Date of Issue | 2011-06-16 (NC) |
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