Parallel Factor Analysis can decompose human EEG during a finger movement task

Hiroaki Mizuhara; Etsuji Yonehara; Akio Gofuku

doi:10.1109/SICE.2007.4421305

Parallel Factor Analysis can decompose human EEG during a finger movement task

Hiroaki Mizuhara, Etsuji Yonehara, Akio Gofuku

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

To achieve a non-invasive brain computer interface by using the human scalp EEG, we applied the parallel factor analysis (PARAFAC) decomposition to the EEG data measured during the self-initiated and externally cued finger movement tasks. The results showed that the PARAFAC model can decompose the human scalp EEG and identify the intention, which concerns with the finger movement. By applying the core consistency diagnostic to the PARAFAC model, we discussed the feasible method for identifying the appropriate number of the components. Our results suggest that the combination of the EEG and other neuroimaging modality should be applied for producing the appropriate number of the components of the PARAFAC model for the purpose of the non-invasive brain computer interface, while the core consistency diagnostic could decide the minimum number of the components.

Original language	English
Title of host publication	SICE Annual Conference, SICE 2007
Pages	1945-1950
Number of pages	6
DOIs	https://doi.org/10.1109/SICE.2007.4421305
Publication status	Published - Dec 1 2007
Event	SICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007 - Takamatsu, Japan Duration: Sep 17 2007 → Sep 20 2007

Publication series

Name	Proceedings of the SICE Annual Conference

Other

Other	SICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007
Country	Japan
City	Takamatsu
Period	9/17/07 → 9/20/07

Keywords

Blind source separation
Brain computer interface
Cognitive neuroscience
Electroencephalography
Functional brain imaging
Human executive function

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

Access to Document

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Cite this

Mizuhara, H, Yonehara, E & Gofuku, A 2007, Parallel Factor Analysis can decompose human EEG during a finger movement task. in SICE Annual Conference, SICE 2007., 4421305, Proceedings of the SICE Annual Conference, pp. 1945-1950, SICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007, Takamatsu, Japan, 9/17/07. https://doi.org/10.1109/SICE.2007.4421305

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