Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2014-03-17 10:00
Intra- and inter-areal propagation properties of the neural activities evoked by electrical stimulation to the mouse primary visual cortex.
Kozo Takeuchi, Yuki Hayashida, Naohiro Ishikawa, Hiroki Tanaka, Fehervari Tamas, Yuka Okazaki, Tetsuya Yagi (Osaka Univ.) MBE2013-116
Abstract (in Japanese) (See Japanese page) 
(in English) Previous clinical studies on the microstimulation to the primary visual cortex (V1) in blind human patients have found that the intensity and temporal flickering of the perceived phosphenes are modulated by the frequency of the repetitive current-pulse stimulation and the intermittent duration between the stimuli. Such a temporal property of the stimulus-induced phosphene is thought to depend on properties of V1 responses to the stimuli, and of signaling from V1 to higher areas including the secondary visual cortex (V2). However, it would be unfeasible to examine the relationships between the stimulus parameters and the neural responses in visual cortical areas in human clinical tests. In this study, we investigated the cortical responses to train stimulation of current single pulses, or of pulse bursts, in mice in vivo, where the large-field optical imaging of neural activities in V1 and V2 was able to be made. Our experimental results suggested that properties of the responses in V1 and V2-LM area, as well as of the signaling from V1 to V2-LM area depends on the stimulation mode and the inter-pulse/burst interval.
Keyword (in Japanese) (See Japanese page) 
(in English) Artificial vision / Visual cortical area / Intracortical micro-stimulation / Neural imaging / stimulus interval / Mouse / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 499, MBE2013-116, pp. 7-12, March 2014.
Paper # MBE2013-116 
Date of Issue 2014-03-10 (MBE) 
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 MBE2013-116

Conference Information
Committee NC MBE  
Conference Date 2014-03-17 - 2014-03-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2014-03-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Intra- and inter-areal propagation properties of the neural activities evoked by electrical stimulation to the mouse primary visual cortex. 
Sub Title (in English)  
Keyword(1) Artificial vision  
Keyword(2) Visual cortical area  
Keyword(3) Intracortical micro-stimulation  
Keyword(4) Neural imaging  
Keyword(5) stimulus interval  
Keyword(6) Mouse  
Keyword(7)  
Keyword(8)  
1st Author's Name Kozo Takeuchi  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yuki Hayashida  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Naohiro Ishikawa  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Hiroki Tanaka  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Fehervari Tamas  
5th Author's Affiliation Osaka University (Osaka Univ.)
6th Author's Name Yuka Okazaki  
6th Author's Affiliation Osaka University (Osaka Univ.)
7th Author's Name Tetsuya Yagi  
7th Author's Affiliation Osaka University (Osaka Univ.)
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2014-03-17 10:00:00 
Presentation Time 20 minutes 
Registration for MBE 
Paper # MBE2013-116 
Volume (vol) vol.113 
Number (no) no.499 
Page pp.7-12 
#Pages 6 
Date of Issue 2014-03-10 (MBE) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan