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Paper Abstract and Keywords
Presentation 2008-10-24 09:25
Contingent Negative Variation in memory guided saccade task
Arao Funase (NIT, RIKEN), Andrzej Cichocki (RIKEN), Ichi Takumi (NIT) NC2008-48
Abstract (in Japanese) (See Japanese page) 
(in English) We have been studied saccade-related EEG signal before eye movements to develop Brain Computer Interface. In previous studies, we tried to comfirm relationship between saccadic eye movement and EEG signals recorded in visually guided saccade task. In these results, we observed sharply changed EEG signals just before eye movements in occipital lobe. The saccade-related EEG signals have sharp change in right occipital lobe when subjects moves their eyes to right side and these EEG signals have shrp change in left occipital lobe when subject moves their eyes to left side.

In this paper, we recorded EEG signals in memory guided saccade task and comfirmed relationship between EEG signals and brain processing in saccade.
In this result, we observed the tendency that peak amplitude in saccade-related EEG signals is deffernt between in visually guided saccade task and in memory guided saccade task.
This result indicates sharply changed EEG signals are not only related to motor command for saccade but also related to processing system for saccade.
Keyword (in Japanese) (See Japanese page) 
(in English) EEG / Visually guided saccade task / Memory guided saccade task / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 264, NC2008-48, pp. 61-65, Oct. 2008.
Paper # NC2008-48 
Date of Issue 2008-10-16 (NC) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF NC2008-48

Conference Information
Committee NC  
Conference Date 2008-10-23 - 2008-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NC 
Conference Code 2008-10-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Contingent Negative Variation in memory guided saccade task 
Sub Title (in English)  
Keyword(1) EEG  
Keyword(2) Visually guided saccade task  
Keyword(3) Memory guided saccade task  
1st Author's Name Arao Funase  
1st Author's Affiliation Nagoya Institue of Technology, RIKEN (NIT, RIKEN)
2nd Author's Name Andrzej Cichocki  
2nd Author's Affiliation RIKEN (RIKEN)
3rd Author's Name Ichi Takumi  
3rd Author's Affiliation Nagoya Institute of Technology (NIT)
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Date Time 2008-10-24 09:25:00 
Presentation Time 25 
Registration for NC 
Paper # IEICE-NC2008-48 
Volume (vol) IEICE-108 
Number (no) no.264 
Page pp.61-65 
#Pages IEICE-5 
Date of Issue IEICE-NC-2008-10-16 

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