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Paper Abstract and Keywords
Presentation 2020-12-18 14:15
Analyses of visual cortex responses induced by repetitive electrical stimulations using in-vivo mice
Nodoka Tachibana, Atsuki Imoto, Keisuke Morisada, Naohiro Ishikawa, Celine Vergne, Tamas David Fehervari, Yuki Hayashida, Tetsuya Yagi (OU) MBE2020-22
Abstract (in Japanese) (See Japanese page) 
(in English) When micro electrostimulation is given to the primary visual cortex, neuronal excitement propagates to the secondary visual cortex and higher order visual cortices. There are many unknown parts about the mechanism of synaptic signal transduction between the regions. In this study, current pulse stimulation was given to the primary visual cortex or the secondary visual cortex of mouse in vivo, and the spatiotemporal neural response was observed by imaging using voltage- sensitive dye. In addition, we investigated the mechanism of signal transduction through administration experiments of substance inhibitors. The present study suggested that NMDA-type and AMPA/KA-type glutamate receptors contributed to both feed forward and feedback synaptic transmissions between the primary visual cortex V1 and the secondary visual cortex LM but with different temporal properties.
Keyword (in Japanese) (See Japanese page) 
(in English) Visual cortical area / Intracortical microstimulation / Synaptic transmission / Neural imaging / Mouse / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 301, MBE2020-22, pp. 12-17, Dec. 2020.
Paper # MBE2020-22 
Date of Issue 2020-12-11 (MBE) 
ISSN 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 MBE2020-22

Conference Information
Committee MBE NC  
Conference Date 2020-12-18 - 2020-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2020-12-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analyses of visual cortex responses induced by repetitive electrical stimulations using in-vivo mice 
Sub Title (in English)  
Keyword(1) Visual cortical area  
Keyword(2) Intracortical microstimulation  
Keyword(3) Synaptic transmission  
Keyword(4) Neural imaging  
Keyword(5) Mouse  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Nodoka Tachibana  
1st Author's Affiliation Osaka University (OU)
2nd Author's Name Atsuki Imoto  
2nd Author's Affiliation Osaka University (OU)
3rd Author's Name Keisuke Morisada  
3rd Author's Affiliation Osaka University (OU)
4th Author's Name Naohiro Ishikawa  
4th Author's Affiliation Osaka University (OU)
5th Author's Name Celine Vergne  
5th Author's Affiliation Osaka University (OU)
6th Author's Name Tamas David Fehervari  
6th Author's Affiliation Osaka University (OU)
7th Author's Name Yuki Hayashida  
7th Author's Affiliation Osaka University (OU)
8th Author's Name Tetsuya Yagi  
8th Author's Affiliation Osaka University (OU)
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Speaker Author-1 
Date Time 2020-12-18 14:15:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2020-22 
Volume (vol) vol.120 
Number (no) no.301 
Page pp.12-17 
#Pages 6 
Date of Issue 2020-12-11 (MBE) 

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