Presentation | 2011-07-09 Attention quantification based on steady-state somatosensory evoked potentials Hirokazu KAWAGUCHI, Tetsuo KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes a newly developed quantitative measurement method of "attention" based on steady-state somatosensory evoked potentials (SSSEPs). To demonstrate the feasibility of the method, we carried out a task that subjects attend on the right or left index finger both of which frequency-tagged mechanical vibration stimuli were presented. In the task, the subjects are also instructed to count the number of pulsed mechanical stimuli given to the middle finger of the attended hand. After applying a narrow band pass filter, principal component analysis (PCA) was used to extract principal components (PCs). Subsequently, time courses of powers of reconstructed PC scores were analyzed in each subject, it was found that powers of SSSEPs in attended conditions were larger than those of non-attended conditions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | attention / steady-state sensory stimuli / steady-state somatosensory evoked potential (SSSEPs) |
Paper # | MBE2011-34 |
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Committee | MBE |
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Conference Date | 2011/7/1(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Attention quantification based on steady-state somatosensory evoked potentials |
Sub Title (in English) | |
Keyword(1) | attention |
Keyword(2) | steady-state sensory stimuli |
Keyword(3) | steady-state somatosensory evoked potential (SSSEPs) |
1st Author's Name | Hirokazu KAWAGUCHI |
1st Author's Affiliation | Graduate School of Engineering, Kyoto Univercity() |
2nd Author's Name | Tetsuo KOBAYASHI |
2nd Author's Affiliation | Graduate School of Engineering, Kyoto Univercity |
Date | 2011-07-09 |
Paper # | MBE2011-34 |
Volume (vol) | vol.111 |
Number (no) | 121 |
Page | pp.pp.- |
#Pages | 4 |
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