Presentation 1998/3/19
Analysis on Transition of EEG Active Sources in Stimulus-Reaction Process
Tatsuya MORITA, Ryosuke FUJIOKA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A set of programs was developed for analyzing transition EEG active sources during visual stimulus-finger reaction process. First, positions of the active sources were estimated by applying the Least Square Method to each mapping data of 16 channels EEG. Transitions of the sources (chain) were discriminated according to a criterion of norm between pairs of sources in sequent EEG maps. Important chains (longer than 100ms) were displayed as an animation, while features of these chains were coded as EEG chart compactly in one or two sheet of papers. This chart was useful to express the transition of EEG activity in usual language. This study was following a research project on influence of aging or skill to human information processing performed in the Research Laboratory, Kobe Steel, LTD.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Stimulus-reaction process / Transition of EEG activity / Coding of activity chain / Influence of aging or skill
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Committee MBE
Conference Date 1998/3/19(1days)
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Registration To ME and Bio Cybernetics (MBE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis on Transition of EEG Active Sources in Stimulus-Reaction Process
Sub Title (in English)
Keyword(1) Stimulus-reaction process
Keyword(2) Transition of EEG activity
Keyword(3) Coding of activity chain
Keyword(4) Influence of aging or skill
1st Author's Name Tatsuya MORITA
1st Author's Affiliation Faculty of Information Science, Osaka Institute of Technology()
2nd Author's Name Ryosuke FUJIOKA
2nd Author's Affiliation Process Technology Research Laboratory, Kobe Steel, LTD.
Date 1998/3/19
Paper #
Volume (vol) vol.97
Number (no) 621
Page pp.pp.-
#Pages 8
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