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Paper Abstract and Keywords
Presentation 2010-07-27 14:30
A Study on Estimating a Vowel Read Silently from Human Electrocorticogram
Shigeyuki Ikeda, Tomohiro Shibata (NAIST), Naohiro Tsuyuguchi (Osaka City Univ.), Naoki Nakano (Kinki Univ.), Yoshinobu Hara (NAIST), Rieko Okada (Kinki Univ.), Kazushi Ikeda (NAIST), Amami Kato (Kinki Univ./JST) NC2010-37
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, Brain Machine Interface(BMI), which retrieves cortical brain activity by invasive or noninvasive method of measurement and connects external computer has been studied intensively. The ultimate goal of this study is to develop a BCI for verbal communication without utterance. As a step toward the goal, we conducted a silent reading task in which two epilepsy patients with Electrocorticogram (ECoG) electrodes were asked to silently read a vowel, and investigated whether the vowel read was identified by discriminating vowels from the ECoG with Support Vector Machine (SVM).
Keyword (in Japanese) (See Japanese page) 
(in English) ECoG / BMI / Silent reading / SVM / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 149, NC2010-37, pp. 45-50, July 2010.
Paper # NC2010-37 
Date of Issue 2010-07-20 (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 NC2010-37

Conference Information
Committee NC  
Conference Date 2010-07-27 - 2010-07-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Recording and analysis of neuronal activity, etc 
Paper Information
Registration To NC 
Conference Code 2010-07-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Estimating a Vowel Read Silently from Human Electrocorticogram 
Sub Title (in English)  
Keyword(1) ECoG  
Keyword(2) BMI  
Keyword(3) Silent reading  
Keyword(4) SVM  
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Keyword(6)  
Keyword(7)  
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1st Author's Name Shigeyuki Ikeda  
1st Author's Affiliation Graduate School of Information Science, NAIST (NAIST)
2nd Author's Name Tomohiro Shibata  
2nd Author's Affiliation Graduate School of Information Science, NAIST (NAIST)
3rd Author's Name Naohiro Tsuyuguchi  
3rd Author's Affiliation Osaka City University (Osaka City Univ.)
4th Author's Name Naoki Nakano  
4th Author's Affiliation Kinki University Hospital Neurosurgery (Kinki Univ.)
5th Author's Name Yoshinobu Hara  
5th Author's Affiliation Graduate School of Biological Science, NAIST (NAIST)
6th Author's Name Rieko Okada  
6th Author's Affiliation Graduate School of Medicine Kinki University (Kinki Univ.)
7th Author's Name Kazushi Ikeda  
7th Author's Affiliation Graduate School of Information Science, NAIST (NAIST)
8th Author's Name Amami Kato  
8th Author's Affiliation Kinki University Hospital Neurosurgery/CREST JST (Kinki Univ./JST)
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Speaker Author-1 
Date Time 2010-07-27 14:30:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2010-37 
Volume (vol) vol.110 
Number (no) no.149 
Page pp.45-50 
#Pages 6 
Date of Issue 2010-07-20 (NC) 

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