Technical development of m-sequence modulation method
| Project/Area Number |
24530932
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Experimental psychology
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| Research Institution | Institute of Physical and Chemical Research |
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Principal Investigator |
TAKEICHI Hiroshige 国立研究開発法人理化学研究所, 情報基盤センター, 専任技師 (60242020)
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| Co-Investigator(Kenkyū-buntansha) |
GUNJI Atsuko 横浜国立大学, 教育人間科学部, 准教授 (70392446)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 生理 / 聴覚認知 |
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| Outline of Final Research Achievements |
The m-sequence modulation method has been developed as a technique to extract event-related potentials and associated signals from electroencephalograms and magnetoencephalograms without averaging in a short period of time. In this project, we focused on autism spectrum disorders (ASD). More specifically, we tried development of a practical method of measuring human voice-specific response using m-sequence modulation method, with socially atypical children with ASD in mind. It was found that when healthy adults listen to m-sequence modulated human voice, voice-specific responses can be obtained from a few electrodes in the right hemisphere in their beta power.
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Report
(6 results)
Research Products
(7 results)
