Presentation | 2006/4/14 Change detection and difference detection of tone duration discrimination and their neuronal basis Shuntaro OKAZAKI, Shin'ichiro KANOH, Shinji AGO, Mitsuru IWASAKI, Minoru TSUKADA, Kotaro OKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Detecting the change and novelty of incoming sensory stimuli is one of the most primitive brain functions required for survival. An event-related potential called mismatch negativity (MMN) is known as a physiological index of the detection. MMN is believed to represent complicated neuronal mechanisms in a variety of animals and in humans. We employed the auditory oddball paradigm varying sound durations and observed two subcomponents of duration MMN in anesthetized guinea pigs. This result suggested that the subcomponents reflected "change detection" and "difference detection", respectively. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electroencephalography / Local field potential / Unit recording / Sound duration / Event-related potential (ERP) / Mismatch negativity (MMN) |
Paper # | TL2006-5 |
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Committee | TL |
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Conference Date | 2006/4/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Thought and Language (TL) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Change detection and difference detection of tone duration discrimination and their neuronal basis |
Sub Title (in English) | |
Keyword(1) | Electroencephalography |
Keyword(2) | Local field potential |
Keyword(3) | Unit recording |
Keyword(4) | Sound duration |
Keyword(5) | Event-related potential (ERP) |
Keyword(6) | Mismatch negativity (MMN) |
1st Author's Name | Shuntaro OKAZAKI |
1st Author's Affiliation | School of Fundamental Science and Technology, Graduate School of Keio University() |
2nd Author's Name | Shin'ichiro KANOH |
2nd Author's Affiliation | Department of Electronic Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Shinji AGO |
3rd Author's Affiliation | Faculty of Engineering, Tamagawa University |
4th Author's Name | Mitsuru IWASAKI |
4th Author's Affiliation | Faculty of Engineering, Tamagawa University |
5th Author's Name | Minoru TSUKADA |
5th Author's Affiliation | Faculty of Engineering, Tamagawa University |
6th Author's Name | Kotaro OKA |
6th Author's Affiliation | School of Fundamental Science and Technology, Graduate School of Keio University |
Date | 2006/4/14 |
Paper # | TL2006-5 |
Volume (vol) | vol.106 |
Number (no) | 23 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |