Presentation | 2011-03-11 A Study on the High Frequency Components of EEGs and the Evaluation Methods of Fractal Dimensions Takumi SASE, Masahiro NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, brain function researches using EEGs have been done actively. Researches, which examine brain functions by observing and analyzing the frequency bands of θ, α, and β that form most of EEGs, have been executed a lot, but some research reports have emphasized the importance of the high frequency components of EEGs. We used an evaluation method of fractal dimensions that views the high frequency components of EEGs, and we inspected the utility of the components by finger tapping. As a result of comparing the fractal dimension of the rest state with the task state, these fractal dimensions are 1.32 and 1.40 respectively. Therefore we confirmed that the fractal dimensions differ between the rest and the task. In addition, as a result of increasing the order of moment when evaluating the fractal dimensions, we suggest that the high frequency components of EEGs become more remarkable. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EEG / High Frequency Component / Fractal Dimension / Higher Order Moment |
Paper # | NLP2010-181 |
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Conference Information | |
Committee | NLP |
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Conference Date | 2011/3/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on the High Frequency Components of EEGs and the Evaluation Methods of Fractal Dimensions |
Sub Title (in English) | |
Keyword(1) | EEG |
Keyword(2) | High Frequency Component |
Keyword(3) | Fractal Dimension |
Keyword(4) | Higher Order Moment |
1st Author's Name | Takumi SASE |
1st Author's Affiliation | Faculty of Engineering, Nagaoka University of Technology() |
2nd Author's Name | Masahiro NAKAGAWA |
2nd Author's Affiliation | Faculty of Engineering, Nagaoka University of Technology |
Date | 2011-03-11 |
Paper # | NLP2010-181 |
Volume (vol) | vol.110 |
Number (no) | 465 |
Page | pp.pp.- |
#Pages | 6 |
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