Paper Abstract and Keywords |
Presentation |
2014-07-26 13:50
Influence of the placement and the number of electrodes on precision of EEG source localization
-- Comparison of international 10-20 electrode system and Eccentrically- Located Electrode System -- Ryuki Ohsaki, Masatake Akutagawa, Takahiro Emoto (Univ. of Tokushima), Yoshio Kaji (Tokushima Bunri Univ.), Fumio Shichijo (Suzue Hosp.), Kazuhiko Furukawa (Health insurance Naruto Hosp.), Hirofumi Nagashino, Shinsuke Konaka, Yohsuke Kinouchi (Univ. of Tokushima) MBE2014-30 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The brain generates homeostatic evoked potentials by a variety of external stimuli. These evoked potentials support various medical diagnosis by detecting abnormal electroencephalogram(EEG) and monitoring of brain function during surgery. However, its spatial resolution is restricted because EEG is distributed on by the skull and scalp. In this study, we performed source localization by international 10–20 electrode system and LELES, and the results were compared. Variation of the results is small in the simulation using LELES. In addition, experiments to estimate sources of somatosensory evoked potential(SEP) were carried out. The result shows estimated sources are appropriate. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
EEG / International 10–20 electrode system / Eccentrically–Located Electrode System / Source Localization / SEP / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 153, MBE2014-30, pp. 13-18, July 2014. |
Paper # |
MBE2014-30 |
Date of Issue |
2014-07-19 (MBE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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MBE2014-30 |
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