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Paper Abstract and Keywords
Presentation 2010-06-10 10:20
A Median Based Solution for an Outer Product Expansion with Reference Signal for EEG Analysis
Akitoshi Itai (Aichi Prefectural Univ.), Arao Funase (Nagoya Inst. of Tech.), Andrzej Cichocki (RIKEN), Hiroshi Yasukawa (Aichi Prefectural Univ.) SIS2010-2
Abstract (in Japanese) (See Japanese page) 
(in English) The saccade-related electroencephalogram (EEG) signal produced by the saccadic eye movement is adopted to analyze relationship between a brain function and a human activity. Saccade-related electrooculogram (EOG) artifacts in EEGs yield signiffcant problems for the EEG analysis. The EOG artifacts denoising is important task to analyze the relationship between the saccade and the EEG. The tensor product expansion with absolute error (TPE-AE), which calculates two terms of the outer product using reference signal, was proposed to reduce the EOG artifacts. However, this TPE-AE has two proplems; one is that an estimated EOG component varies widely due to a random search, another one is a calculation cost. In this paper, we propose and apply the median based TPE-AE with reference signal to calculate the EOG component accurately. Results show that the proposed TPE-AE is effective to separate the EOG component and other noises.
Keyword (in Japanese) (See Japanese page) 
(in English) Outer product expansion / Median / EEG / EOG / Noise reduction / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 74, SIS2010-2, pp. 7-12, June 2010.
Paper # SIS2010-2 
Date of Issue 2010-06-03 (SIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF SIS2010-2

Conference Information
Committee SIS  
Conference Date 2010-06-10 - 2010-06-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Abashiri Public Auditorium 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2010-06-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Median Based Solution for an Outer Product Expansion with Reference Signal for EEG Analysis 
Sub Title (in English)  
Keyword(1) Outer product expansion  
Keyword(2) Median  
Keyword(3) EEG  
Keyword(4) EOG  
Keyword(5) Noise reduction  
1st Author's Name Akitoshi Itai  
1st Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
2nd Author's Name Arao Funase  
2nd Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
3rd Author's Name Andrzej Cichocki  
3rd Author's Affiliation RIKEN (RIKEN)
4th Author's Name Hiroshi Yasukawa  
4th Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
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Date Time 2010-06-10 10:20:00 
Presentation Time 25 
Registration for SIS 
Paper # IEICE-SIS2010-2 
Volume (vol) IEICE-110 
Number (no) no.74 
Page pp.7-12 
#Pages IEICE-6 
Date of Issue IEICE-SIS-2010-06-03 

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