Presentation | 2010-12-19 Classification of Unpleasant Emotion Evoked by Auditory Stimuli based on Near-infrared Spectroscopy Signals Atsushi NAGASE, Koji OGURI, |
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Abstract(in English) | Hemodynamics changes in human's prefrontal cortex region caused by unpleasant emotion were measured non-invasively by NIRS (Near-infrared Spectroscopy). Auditory stimuli were presented to subjects to evoke unpleasant emotion. Classifications of auditory stimulus presentations and unpleasant emotion were conducted using SVM (Support Vector Machine). Oxygenated hemoglobin (oxy-Hb) concentration increased significantly around Brodmann area 9 during presentation of unpleasant emotional stimulus. As a result of classifications based on NIRS signals, classifications of auditory stimulus presentations got high classification capability. We also indicated possibility for classification of unpleasant emotion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Near-infrared Spectroscopy / NIRS / Unpleasant Emotion / Auditory Stimuli / SVM |
Paper # | MBE2010-66,NC2010-77 |
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Committee | NC |
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Conference Date | 2010/12/12(1days) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Classification of Unpleasant Emotion Evoked by Auditory Stimuli based on Near-infrared Spectroscopy Signals |
Sub Title (in English) | |
Keyword(1) | Near-infrared Spectroscopy |
Keyword(2) | NIRS |
Keyword(3) | Unpleasant Emotion |
Keyword(4) | Auditory Stimuli |
Keyword(5) | SVM |
1st Author's Name | Atsushi NAGASE |
1st Author's Affiliation | Graduate School of Information Science and Technology, Aichi Prefectural University() |
2nd Author's Name | Koji OGURI |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Aichi Prefectural University |
Date | 2010-12-19 |
Paper # | MBE2010-66,NC2010-77 |
Volume (vol) | vol.110 |
Number (no) | 355 |
Page | pp.pp.- |
#Pages | 6 |
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