Presentation | 2013-11-19 Differences in Pattern's Encoding Efficiency and Autistic-Like Traits in General Population : An Event-Related Potential Study Junichi Takahashi, Daichi Yasunaga, Jiro Gyoba, |
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Abstract(in English) | We examined the effects of complexity on the pattern's encoding efficiency in the general population differing on Autism-spectrum Quotient (AQ) scores. We compared brain activity (electroencephalography) during a same-different task for High and Low AQ groups. The same-different task was composed of identical comparison (1C) and categorical comparison (CC) conditions that presented simple or complex patterns. We found that the P3b and positive slow wave (PSW) were elicited in both groups. In the CC condition, the Low AQ showed large P3b and PSW amplitudes with simple patterns than with complex patterns, whereas the High AQ showed the same amplitude levels for these patterns. These results indicate that, similar to simple patterns, complex patterns are sufficiently encoded in the High AQ. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Autism spectrum quotient / Complexity / Encoding efficiency / Event-related potential |
Paper # | HIP2013-68 |
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Committee | HIP |
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Conference Date | 2013/11/12(1days) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Differences in Pattern's Encoding Efficiency and Autistic-Like Traits in General Population : An Event-Related Potential Study |
Sub Title (in English) | |
Keyword(1) | Autism spectrum quotient |
Keyword(2) | Complexity |
Keyword(3) | Encoding efficiency |
Keyword(4) | Event-related potential |
1st Author's Name | Junichi Takahashi |
1st Author's Affiliation | Department of Developmental Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry() |
2nd Author's Name | Daichi Yasunaga |
2nd Author's Affiliation | Faculty of Letters, Institute of Human and Social Sciences, Kanazawa University |
3rd Author's Name | Jiro Gyoba |
3rd Author's Affiliation | Department of Psychology, Graduate School of Arts and Letters, Tohoku University |
Date | 2013-11-19 |
Paper # | HIP2013-68 |
Volume (vol) | vol.113 |
Number (no) | 299 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |